Remax Rb-m28 Pro Waterproof Bluetooth Speaker, Speaker, Bluetooth Speaker

Description

Bluetooth version: V5.0 Support protocol: HFP/A2DP/AVRCP/TWS Bluetooth distance: more than 10m Working voltage: 3.7V Speaker impedance: 4 ohms Speaker power: 8W x 2 Battery specification: 3.7V/3600mAh Charging time: 4.5 hours Talk time: 8-12 hours