1．Function:Bluetooth, Waterproof, Noise Cancelling, Microphone, In-Ear, EARBUDS, TWS (True Wireless Stereo)
2．Use:Portable Media Player, Mobile Phone, Aviation, Computer, DJ, Gaming, Sports, Audiophile, travel, PROFESSIONAL, HEARING AID
3．Communication:Wireless
4．Style:EARBUDS
5．Bluetooth Standard:Bluetooth v5.0
6．Active Noise-Cancellation:No
7．Waterproof Standard:IPX-5
8．Material:Plastic
9．BT Version:5.0 BT Earphone Tws
10．Standby time:60 Hours
11．Music time:4~6hours
12．Charging time:0.4-1 hour