Tai Nghe Bluetooth 2200mah S19 5.0 Kèm Phụ Kiện

Giới thiệu Tai Nghe Bluetooth 2200mah S19 5.0 Kèm Phụ Kiện

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Pairing Name: S19
Bluetooth version: Bluetooth ab5356a V5.0 dual call, low power consumption;
Wireless frequency: 2.4GHz
Support protocol: A2DP, HFP, HSP, AVRCP;
Transmission distance: 10M;
Battery capacity: 40mA;
Charging a / V: DC5V / 1A
Broadcast time: about 2.5 hours;
Talk time: about 3 hours;
Charging time: about 1 hour;
Standby time: 100 hours (150 days with full charge of the charging bin);
Horn impedance: φ 10 mm 32 ohm composite film
Mic sensitivity: 3722 digital silicon wheat-42 + - 2dB
Main functions: Chinese voice prompt, connection work without flashing lights, real wireless stereo playback, music cut songs, volume adjustment, voice assistant (Siri), automatic startup and pairing, call number, call rejection and other major functions.
Operating temperature: - 10 ~ + 45 ℃
Earphone size: 28.3 * 17.7 * 16.5mm
Gross weight of headset: 4.9g * 2

Parameters of charging chamber:
Input / output: DC5V / 1A
Battery capacity: 1800Ma / with 18650
Charging time: about 2 hours
Main functions: adopt the design of over-voltage protection circuit of electric core, boost 5V normally open, 4 high brightness white lights to indicate 18650 electric quantity, and emergency charging of terminal equipment;
Gross weight of Bin: 85.5g
Body size: 84.8 * 55.7 * 30.6mm
Operating temperature: - 10 ~ + 45 ℃

Product list:
Earphone * 2
Charging compartment * 1
Charging line * 1
Instruction manual * 1
Certificate of conformity * 1
Warranty card * 1
Intimate reminder card * 1

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