




Description
· 1. Bluetooth version/Bluetooth chip: V5.4/Jie Li JL7003F
· 2. Support protocols: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP,SMP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP
· 3. Bluetooth distance: ≥10M
· 4. Working voltage: 5V
· 5. Speaker impedance: 32Ω