Portable Speaker Bluetooth Outdoor Wireless Music Speaker Subwoofer Sports Stereo Sound Mini Speaker Bluetooth Portable Bass

Specification:    * 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 ratio: >95dB* Frequency...