Q2 Bluetooth 5.0 Bluetooth speaker with 10W power and built-in 2200mAh battery long strip speaker

Bluetooth version: BT 5.0External Interface: Micro USB; TFOutput Power: 2*5WProduct Color: BlackSNR:≥75dbVoltage: 3.7VChannel: StereoBluetooth protocol: A2DP/AVRCP/HSPMaterial: ABS+ aluminum alloy