Impulse Bluetooth Earphones

Bluetooth Earphones - Matt Feel

Compatible with IOS & Andriod Devices

• wireless version v5.0+EDR
• mic sensitivity 42Db
• frequency 2.4GHz
• battery capacity 40mAh/350mAh
• working temperature -10 degrees to 55 degrees
• input  DC5V
• transmission distance 12M
• playing time 3-4hrs
• charging time 1-2hrs
• standby time 60hrs
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