Model: i7 TWS Bluetooth Headset
Wireless Version: V4.2+EDR,Ultra low power consumption
Wireless Profile:A2PD 1.3/HFP 1.6/HSP 1.2/AVRCP 1.6/D11.3
Microphones sensitivity: 42Db
Range: About 10M (33feet) in clear space
Standby Time: one for 100 hours, and a set for 60 hours
Charging time :about 1-2 hours
Earbud: 3.7/65mAh rechargeable Li battery
Charging box : 950mAh
Charging power: DC5V
Compatible phone: compatible with almost all the Android, Apple, Microsoft, Saipan system with Bluetooth mobile phone
2* Bluetooth Earbuds
1*USB Charging Cable For Earbuds
1*Charging Cable For Case
1.For incoming call,only master earbud has sound,You can press the multifunctional button once to answer the call or press twice to reject.This safety feature allows you to hear the traffic While driving.
2 Language switching: In the pairing state, double-click the Multi-function button. After the switch is successful, there will be voice prompt.
3 i7 Bluetooth Headset would be forced shut down when charging even if they are power ON before charging.
4 Keep away from wifi, route or other high frequency transmitting equipment to prevent interruption of signal receiving.
5 It would be power off automatically when the earphone away from your Bluetooth device over 5 minutes.
6 Please use earphones in a valid environment, and don't have entity blocks between Bluetooth devices and headphones.
7 When you use the Earbuds at the first time, the working time may not be very long, because we test them before sending them out, That costs some battery. Please don't worry.