Wireless sports Bluetooth headset

Bluetooth pairing name: T12
Support Bluetooth protocol: A2DP/AVRCP/AVDTP/AVCTP/HFP/GAVDP
Bluetooth version: 5.0
Transmission distance: ≧10 meters (barrier-free transmission)
Waterproof level: None (not waterproof)
Play/talk time: 5 hours
Standby time: 20 hours
Headphone charging time: 1 hour
Headphone material: ABS
Headphone parameters
Battery: 40mAh
Charging interface: charging compartment
Charging current: 5mA
Low battery prompt: Yes (prompt when the voltage is lower than 3.V)
Button function control mode: touch
Power on: Take out the charging compartment and automatically power on (or long press for 3 seconds)
Shut down: put in the charging compartment (or press and hold for 5 seconds)
Play/pause: Touch the left/right ear once connected
Previous song: Double-click the right ear
Next song: Double-click the left ear
Increase volume: triple click left ear
Volume down: triple click on the right ear
Voice assistant: long press 1.5S
Switch between Chinese and English: None (English only)
Charging box parameters
Charging input voltage and current: 5V/0.5A
Output voltage/maximum discharge current: 5V/1A