Bluetooth version: 5.0 .
Wireless range: 30m .
Battery capacity (earbud): 50mAh .
Playtime: 4h .
Battery capacity (charge care): 2000mAh .
Waterproof class: IP67
T200 earphones*2 (right & left), charge case*1, Type-C charge cable*1, tip*4 pairs, user guide*1.
6 months quality warranty (excluding items damaged or mistake used after receipt). .
Buyer will pay the shipment of refund or exchange, please carefully place order and check your package when received. . We will pay the shipment of refund or exchange for our mistakes , including we sent the wrong item/write the wrong address/damaged during transportation. . Obey rules and arbitrament by AliExpress. . You are always welcome to contact us with any problem, we will reply soon.