True Wireless Bluetooth Earbuds with digital display charging box 21TW32(S)+CB48
TWS earbuds with RGB lighting digital display charging box   MOQ:3K    
Earbuds with magnetic suction Condenser microphone:-42±3DB
Type-C charging, 2 hours charging could ensure 4 hours play time.
Bluetooth operating range: 10m(no barriers)
Functions:volume control,previous/next song,play/pause,talk/ end call
Size:53*44*28mm Weight:39.6G

Speaker: 8MM copper ring speaker
Bluetooth version chip: NY015/5.0 (playtime:4H)
Battery: 45MAH rechargeable battery (charging time:2H)
300MAH charging case: charging 2.5 times
Accessories: 3 pair of silicon caps,
0.3M Type-C charging cable.
Packing: Color box with window,20pcs/carton.

Test report： FCC / UN / PT test report