Awei T51 True Wireless Sports Earbuds ( 6-Month Official Warranty )

Bluetooth chip: Jerry 6973D4 Bluetooth version: V 5.4 Support agreement: HSP、HFP、A2DP、AVRCP Battery capacity: 35mAh (battery without protective board, headphone board lithium protection IC) Charging compartment battery capacity: 300mAh (with protective board) Charging time: 1.0H Charging for 10 minutes, listening to music for 180 minutes Call time: 4H Play time: 5.5 hours Standby duration: 200H Speaker specifications: Φ10mm Sensitivity: 100 ± 3DB Impedance: 16 Ω Maximum transmission distance: 10M Voice prompt: Supports Multi point connection: not supported Wearing method: In ear style Instructions in both Chinese and English Interface: TYPE-C Product size: 61.26 * * 46 * 24.87mm Waterproof rating: IPX6 level, strong waterproof and sweat proof function (only for headphones, the charging case is not waterproof) Additional accessories: USB charging cable, instruction manual, size earplugs