i7s tws mini apple bluetooth headset

Quality assurance, stable warranty

Product Details:

i7 Wireless Bluetooth Earphones with V4.2 Bluetooth Chip.

Product features:
Bluetooth version: Version 4.2
Transmission distance: 10-18 meters straight-line distance outdoors.
Battery Capacity: Polymer Lithium Battery 50mAh

Charging case battery capacity: 400mAh

Music listening time: 2 hours - Play/Pause
Call duration: 3 hours
Standby Time: 130 Hours
Charging time: 1-2 hours
Working Current: 22mA
Standby Current: 4uA
-Bluetooth class --- Bluetooth level: class 2 and class 3
-frequency band---Frequency Band/Frequency Range: 2.4-2.485GHz
-modulation process---调制过程 : GFSK
-max. transmitter power---Maximum Transmit Power: +2dBm
Buzzer sound: Power-on prompt: POWER ON
Shutdown prompt: Power off
Pairing status prompt: paring
Connection prompt: Your device is connected.
Disconnection Notice: Your device is disconnected.
Low Battery Alert: Battery Low
Button function: long press to turn on, long press to turn off, single click to pause/play music, answer/hang up the phone, double click to go to the next track.
Charging Indicator Instructions:
Headphone charging indicator: The red light on the headphone lights up when charging, and turns off when the battery is fully charged.
Charging case charging indicator:
1. When the charging case charges the earphones: The green LED light on the charging case flashes when charging, and turns off when the earphones are fully charged.
2. When charging the charging case: The green LED light on the charging case flashes when charging, and the green LED light remains on once the case is fully charged.