1. Fampidirana
Misaotra anao nividyasing the YIER BH-1 Portable Wireless Speaker. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.
2. Ny votoatin'ny fonosana
Ataovy azo antoka fa misy ny entana rehetra ao anaty fonosana:
- YIER BH-1 Portable Wireless Speaker
- Torolalana fanombohana haingana
- Cable chargeur (USB-C)
- Cable Audio Auxiliary
3. Toetran'ny vokatra
- Audio mahery: 80W Peak (60W RMS) stereo sound with deep bass, delivered by two 3.6-inch HiFi drivers, two tweeters, and dual passive radiators.
- True Wireless Stereo (TWS): Pair two BH-1 speakers for an immersive 120W (160W Peak) surround sound experience.
- Famolavolana maharitra: IP67 waterproof, dust-proof, and shockproof construction, suitable for various outdoor environments.
- Jiro mavitrika: Integrated RGB LED lights with 7 distinct modes that synchronize with music.
- Fifandraisana isan-karazany: Bluetooth 5.3 for stable wireless connection up to 50 feet, 3.5mm AUX input, and USB disk playback.
- Extended Playback & Power Bank: Built-in 5200mAh battery provides up to 20 hours of playback and can function as a power bank to recharge other devices.
4. Fanaraha-maso sy famantarana
The speaker features intuitive controls located on the top panel. Refer to the diagram below for button identification and functions.

Sary 4.1: YIER BH-1 Portable Wireless Speaker. This image displays the speaker's front view, highlighting its illuminated drivers and the IP67 waterproof design with water splashes.
Button Functions (Typical Layout)
- Bokotra hery: Tsindrio ary hazòny mba hampandeha/hamono ny herinaratra. Tsindrio vetivety mba hijerena ny toetry ny bateria.
- bokotra Play/Pause: Tsindrio raha hilalao na hampiato ny mozika.
- Vola ambony (+): Tsindrio fohy mba hampitomboana ny feo. Tsindrio lava ho an'ny track manaraka.
- Vola midina (-): Tsindrio fohy mba hampihenana ny feo. Tsindrio lava ho an'ny lalana teo aloha.
- Button Mode (M): Short press to switch between Bluetooth, AUX, and USB modes.
- Bokotra maivana: Short press to cycle through different RGB light effects.
- Bokotra fampiarahana TWS: Tsindrio raha hanomboka ny fampiarahana True Wireless Stereo.
5. Fametrahana
5.1 Fametrahana ny Mpandahateny
- Ampifandraiso amin'ny seranana famandrihana an'ny fanamafisam-peo ny tariby famandrihana USB-C omena.
- Ampifandraiso amin'ny adaptatera herinaratra USB (tsy tafiditra) na port USB an'ny solosaina ny faran'ny tariby hafa.
- Hazava ny jiron'ny famandrihana. Maharitra 4 ora eo ho eo ny fiampangana feno.
- The indicator light will change or turn off once charging is complete.
5.2 Mamelona/Mamono
- Hamelona: Press and hold the Power button for 2-3 seconds until you hear an audible prompt and the indicator lights turn on.
- Mamono: Press and hold the Power button for 2-3 seconds until you hear an audible prompt and the indicator lights turn off.
5.3 Fanambadiana Bluetooth
- Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing blue light). If not, press the Mode button to switch.
- Alefaso ny Bluetooth amin'ny fitaovanao (smartphone, tablette, sns.).
- Hitady ny "YIER BH-1" in your device's Bluetooth settings.
- Select "YIER BH-1" to connect. Once connected, you will hear a confirmation sound, and the blue indicator light will become solid.

Sary 5.3: YIER BH-1 speaker demonstrating its multiple connectivity options: Bluetooth 5.0, 3.5mm AUX, and USB Disk.
5.4 True Wireless Stereo (TWS).
To achieve a wider stereo soundstage, you can pair two YIER BH-1 speakers together.
- Ensure both YIER BH-1 speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), short press the TWS Pairing button. You will hear an audible prompt, and the TWS indicator light will flash.
- The primary speaker will automatically search for and connect to the secondary speaker. Once connected, you will hear a confirmation sound, and the TWS indicator lights on both speakers will become solid.
- Ampifandraiso amin'ny fanamafisam-peo voalohany amin'ny alàlan'ny Bluetooth ny fitaovanao araka ny voalaza ao amin'ny Fizarana 5.3. Handefa feo amin'ny alalan'ny stereo amin'ny alalan'ny fanamafisam-peo roa ny feo.

Sary 5.4: Two YIER BH-1 speakers wirelessly connected via TWS for enhanced stereo sound.
5.5 Connecting via AUX Input
- Connect one end of the 3.5mm auxiliary audio cable to the AUX port on the speaker.
- Ampifandraiso amin'ny jack output audio amin'ny fitaovanao ny ilany ilany.
- The speaker will automatically switch to AUX mode, or you may need to press the Mode button to select AUX.
5.6 Connecting via USB Disk
- Ampidiro USB flash drive misy feo files ao amin'ny seranana USB eo amin'ny fanamafisam-peo.
- The speaker will automatically switch to USB mode and begin playing audio, or you may need to press the Mode button to select USB.
6. Torolàlana miasa
6.1 Famerenana mozika
- Play/Pause: Tsindrio ny bokotra Play/Pause.
- Fanitsiana volume: Tsindrio fohy ny bokotra Volume Up (+) na Volume Down (-).
- Track manaraka: Tsindrio lava ny bokotra Volume Up (+).
- Làlana teo aloha: Tsindrio lava ny bokotra Midina (-).
Maody maivana 6.2
The YIER BH-1 speaker features dynamic RGB lighting. Press the Light Mode button to cycle through the 7 available light effects. The lights can be turned off by cycling through all modes or by pressing and holding the Light Mode button (if supported by the specific model).

Sary 6.2: The YIER BH-1 speaker showcasing its vibrant RGB light effects, enhancing the listening experience.
6.3 Mampiasa toy ny Power Bank
The built-in 5200mAh battery can be used to charge other devices.
- Connect your device's charging cable to the USB-A output port on the YIER BH-1 speaker.
- Hanomboka hameno ny fitaovanao ny fanamafisam-peo.

Sary 6.3: The YIER BH-1 speaker acting as a power bank, charging a smartphone, and highlighting its 20-hour playback capability.
7. Fikojakojana
- Fanadiovana: Fafao ny mpandahateny amin'ny malefaka, damp lamba. Aza mampiasa mpanadio abrasive na solvents.
- fitahirizana: Tehirizo ao amin'ny toerana mangatsiatsiaka sy maina ny mpandahateny lavitry ny tara-masoandro mivantana sy ny hafanana tafahoatra.
- Fikarakarana bateria: Mba hanalavana ny androm-piainan'ny bateria dia fenoy tanteraka ny fanamafisam-peo alohan'ny hampiasana azy voalohany ary farafahakeliny indray mandeha isaky ny telo volana raha tsy ampiasaina matetika. Aza avela ho feno tanteraka ny bateria matetika.
- Fipoahana rano: While IP67 rated, ensure all port covers are securely closed before exposing the speaker to water. After exposure to water, dry the speaker thoroughly before charging.

Sary 7.1: The YIER BH-1 speaker submerged in water, illustrating its IP67 waterproof capability, making it suitable for outdoor use.
8. Famahana olana
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| Tsy mandeha ny fanamafisam-peo. | bateria kely. | Esory tanteraka ny fanamafisam-peo. |
| Tsy misy feo. | Volume too low; incorrect input mode; device not connected. | Increase volume on speaker and device. Ensure correct mode (Bluetooth, AUX, USB). Re-pair Bluetooth device. |
| Tsy nahomby ny fampiarahana Bluetooth. | Tsy ao amin'ny "pair mode" ny "hauteur"; lavitra loatra ny fitaovana; misy fanelingelenana. | Ensure speaker is in Bluetooth pairing mode (flashing blue light). Move device closer to speaker. Turn off other Bluetooth devices. |
| Tsy nahomby ny fampiarahana TWS. | Speakers already connected to other devices; too far apart. | Disconnect both speakers from any Bluetooth devices. Ensure speakers are close to each other. Re-initiate TWS pairing. |
| Tsy mandeha ny jiro. | Lights are off or in a static mode. | Press the Light Mode button to cycle through effects or turn them on. |
9. Famaritana
| endri-javatra | famaritana |
|---|---|
| Anarana modely | Boom Hero 1 (BH-1) |
| Karazana mpandahateny | Mpandahateny azo entina |
| Teknolojia fifandraisana | Bluetooth 5.3, Auxiliary (3.5mm), USB |
| Wireless Range | Hatramin'ny 50 feet (15 metatra) |
| Audio Output Mode | Stereo |
| Mpandahateny Hery Output faratampony | 80 Watts (Peak) |
| Famaliana matetika | 20 KHz (Upper limit, typical for portable speakers) |
| Fahaizana bateria | 5200mAh |
| Time Charging | Tokony ho 4 ora |
| Time Playback | Up to 20 hours (varies with volume and light usage) |
| Rating tsy tantera-drano | IP67 |
| Ny refin'ny vokatra | 4.5" D x 12.4" W x 6.7" H (11.4cm D x 31.5cm W x 17cm H) |
| Lanja entana | 4.33 kilao (1.96 kg) |
| KEVITRA | Acrylonitrile Butadiene Styrene (ABS) |
| Endri-javatra manokana | Built-In Powerbank, LED Light, Shockproof, Stereo Pairing (TWS) |
10. Information momba ny fiarovana
- Aza esorina, amboary, na ovaina ny fanamafisam-peo. Mety hiteraka fahasimbana, fahatairana herinaratra, na afo izany.
- Keep the speaker away from extreme temperatures, direct sunlight, and heat sources.
- Do not expose the speaker to open flames.
- Ampiasao fotsiny ny tariby famandrihana nomena na ny mitovy aminy voamarina.
- Arovy amin'ny ankizy.
- Ario amim-pahendrena ny fanamafisam-peo sy ny bateriny araka ny lalàna eo an-toerana.
11. Warranty sy fanohanana
YIER products are designed for reliability and performance. For warranty information, technical support, or customer service inquiries, please refer to the contact details provided in your purchase documentation or visit the official YIER website. Please have your model number (BH-1) and proof of purchase ready when contacting support.





