Mini Bluetooth speaker （Promotional Product）
Product Spec:
1. Product Name: Promotional Subwoofer Mini 2016 Best Bluetooth Speaker for Laptop
2. Output power: 3W*1
3. Material: ABS
4. Product size: 55*55*43mm
5. Product Weight: 101g
6. Packing: Each set of products into the plastic bag
7 Receiving distance: 10 meters
8. Playing time: 5 hours
9. Frequency response: 150Hz-30KHz
10. Signal to noise ratio: ≥ 75db
11. Distortion ≤ 1.0%
12. Charging time: 3-4 hours
13.Battery:400mah
14.Output power: 3.3-4.2V
Product Features:
1.Wireless Bluetooth playback
2.Computer USB power supply, lithium battery
3.Line in, audio input function
4.Enjoy the dynamic music at work.
5.Pocket compact size design, allowing you to easily move, outdoor sports easy to carry.
6.The subwoofer in the pocket