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i7s TWS Wireless Bluetooth Earphone Stereo Earbuds Sports Headsets With Charging Box Mic Earphones for Ios Android Smart Phone

$5.99 40 % $9.98
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Product description
Product description

 

Welcome

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Main Information
Bluetooth version: Bluetooth 4.2
Transmission distance: outdoor straight line distance about 33 feet
Battery capacity: polymer lithium battery 45 mah
 
Charging box battery capacity: 350mah
 
Listening to music time: about 1.5 hours
Call time: about 1-2 hours
Standby time: about100 hours
Charging time: about 1-2 hours
Working current: 22MA
Standby current: 4uA
-frequency band---band/band: 2.4-2.485GHz
-modulation process---modulation process: GFSK
-max. transmitter power---maximum transmit power: +2DBm
 
Charging instructions:
Headphone charging indicator: The headphone charging red light is on, and the red light is off when the battery is full.
Charging box charging instructions:
1. When the charging box is charging the earphone: the green LED light on the charging box flashes, and the green LED light goes out after the earphone is full.
2. When charging the charging box: the green LED light on the charging box flashes
 
Package contents:
2 * Bluetooth headset,
1 * Charging box
1 * Charging cable
1 * English manual
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