C6 Portable Waterproof Wireless Stereo Speakers

Model: C6 Bluetooth version: Bluetooth V2.1+EDR Music format:MP3/WMA/WAV/SBC Working range:10-15 meters Battery Capacity:500mAh Battery charge time: 3-4 hours Talking time: 2-3 hours Speadker: 45mm Loudspeaker output: 3W Signal-to-noise rat