Awei Tws T13 Pro True Wireless Earbuds

Parameters: Series name: Jbuds Series Product name: Jbuds Series BB1 True Wireless Earbuds Model: JR-BB1 Type: in-ear Color: black BT version: V5.3 Chip: Jieli AD6973D BT audio decoding: AAC, SBC Supported protocols: HSP, HFP, A2DP, AVRCP Working frequency: 2402-2480MHz Earbud battery capacity: 35mAh Case battery capacity: 450mAh Speaker impedance: 32Ω