Specifictions:
bluetooth version: V5.0
bluetooth frequency: 2.402G-2.408G
Battery type: polymer battery
Transmission distance: more than 10 meters
Control method: touch
Headphone battery: 30MAH/450909
Rechargeable battery: 300MAH/602030
Playing time: 2-3 hours
Headphone charging time: 1-2 hours
Charging time for charging compartment: 1-2 hours
Charging compartment interface TYPE-C
Color: black, white
Features:
1: Long battery life, fingerprint touch
2: Binaural HD call, cvc intelligent noise reduction
3: Waterproof and sweatproof, connect immediately after removing
Packing list:
2 * L33 TWS earphone(left and right)
1 * Portable smart charging box
1 * Charging cable
1 * User Manual