m621 Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for m621 products.

Tip: include the full model number printed on your m621 label for the best match.

m621 manuals

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Hishell M621 Translator Earbuds User Manual

Febroary 4, 2026

Hishell M621 Translator Earbuds Specification Model M621 Color Black, White Feature Translator earbuds Logo Customer Logo Certification Rohs & Reach Number of languages: 144 Translation Mode: 4 Chipset: V5.4 Transmission distance: 10m Battery capacity: Earphone: 35mAh Single talking time: 4-5…

Brand: Hishell

Lanxingxin M621 Wireless Bluetooth Headset User Manual

8 aogositra 2024

Lanxingxin M621 Wireless Bluetooth Headset Modely vokatra Bluetooth version: VS.42 +BR+ EDR+BLE Fomba fanohanana: a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\12capprofile Fahatsapana: -90dBm Halaviran'ny famantarana: ≥10 metatra (tsy misy sakana lehibe ao anaty tontolo tonga lafatra) Toetran'ny bateria: headset 3.7V/110mA, boaty famandrihana, 3.7V/300mA Fotoana filalaovana: eo amin'ny 5 -7 ora eo ho eo Firesahana…

Marika: Lanxingxin