Mini Portable Wireless Bluetooth Speaker CSR 4.0 Stereo With Micro

Mini Portable Wireless Bluetooth CSR 4.0 Stereo Speaker with High Quality Micro Quick Details Support A2DP,AVRCP,headset,handsfree profile Working Range: Up to 10m Working Time: 8 hours Dimension: 62x47x180mm Net Weight: 265g Loudspeaker Output: 5W * 2 Signal-to-Noise:>95dB Battery Capacity:2400mAh Battery Charge Time:2~3 hours Color: Black, Blue Product Specification Bluetooth Chips CSR 4.0 Materials ABS Output power 2*3W Rated resistance 2 4Ω Speaker 1.5"x2 S/N ratio >95dB