XT22 Sports Bluetooth Earphone Magnetic Attraction Wireless Headset Support TF SD Card Stereo Bass Waterproof Headphone With Mic
Magnetic wireless Bluetooth headset (V5.0 Bluetooth chip)
Bluetooth version: 5.0 version
Transmission distance: outdoor straight line distance of 15 meters
Battery capacity: polymer lithium battery 55mah
Listening to music time: 3 hours Support up and down music / pause playback
Call time: 3 hours
Standby time: 130 hours
Charging time: 1-2 hours
Working current: 22MA
Standby current: 4uA
Pairing mode: long press, red, blue and fast flash is pairing mode
Chinese and English voice switching: When the red and blue lights alternately flash, press the power button twice.
Prompt tone: Boot prompt: POWER ON
Shutdown hint: power off
Pairing status prompt: paring
Connection prompt: you device is connect
Disconnect prompt: you device is disconnect
Low battery prompt: battery low
Button function: long press to power on, long press to turn off, click music pause / play / call answer / hang up the phone, double click the next song.
Note: It ONLY supports play music from TF card or FM radio. TF card NOT included.