Zealot B570 Wireless Bluetooth Headphone Stereo Headset LCD Portable Foldable Earphone mp3 Micro SD Card Slot with MIC hand-free
Specification:
1. Color: Black, White sliver, Black grey, Black brown, White blue, White pink
2. Bluetooth Version: V4.0
3. Working Range: Up to 10metes
4. Dimension: 151mm*79mm*180mm
5. Net Weight: 195g
6. Speaker: 32Ω 40mm
7. Output Power: 200mw
8. Frequency Response: 20Hz-20KHz
9.Signal-to-Noise:≥80dB
10. Distortion: ≤1%
11. Battery Charging Voltage: DC5V
12. Battery Charge Time: 4hours
13. Music time: 8hours
14. Standby time: 20days
15. Micro SD support: 32G (Max)