Main Features:
? Application: battery display, call function, music support, NFC function
? Occasions: leisure, outdoor, work, etc.
? Compatible with iOS and Android devices
? Small and hidden, long use time, comfortable to wear
? Suitable for cycling, running, driving and working
? LED indicator: red light will be displayed when starting, red and blue light will be displayed when waiting for Bluetooth pairing, and the indicator will be off when pairing is successful
? It displays a red light when charged and blue light when fully charged
? Material: plastic
? Bluetooth version: V4.2 + EDR
? Impedance: 7 mm / 32 ohm
? Microphone sensitivity: 42 dB
? Wireless frequency: 2.4GHz
? Battery capacity: 90mAh
? Operating temperature: 10 - 50 ��C
? Charging voltage: DC 5V, 1A
? Transmission distance: 12 m
? Game time: 5 - 6 hours
? Charging time: 1 - 2 hours
? Standby time: 100 hours
? Channel: mono
? USB cable length: 31cm