Basic Information:
Product model: TWS4
Bluetooth version: Jerry V5.0
Headphone battery: 50MAH
Standby time: >100 hours
Talk time: >4 hours
Bluetooth protocol: HSP/HFP/A2DP/AVRCP
Listening time: 3-4 hours
Battery: polymer lithium battery, earphone 50 mA, charging compartment 300 mA.
Charging time: 40-50 minutes for earphones, 1 hour for charging bay
Color: black, white

Standard configuration: 

a pair of earphones/charging compartment/usb charging cable/instructions/package

Pairing method
1 Open the package and put the left and right earphones in the charging compartment. If the red light on the earphones is on, please charge the battery compartment.
2 The earphones are automatically turned on when taken out of the charging compartment and paired automatically. Wait for about 30 seconds for one of the earphone lights to turn off
The red and blue lights of the other earphone are flashing, the phone is the main ear. At the same time, the pairing is successful.
3 Turn on the Bluetooth of the mobile phone, search for the Bluetooth name of the headset "TWS" and click connect
4 After using the headset, put it back in the charging compartment, the headset will automatically shut down and charge
5 Use the headset again, take it out of the charging compartment, and automatically turn it on, and it will connect to the phone while automatically pairing.