Hot DT-B660 Waterproof Portable Wireless Mini Bluetooth Speaker with Mic MP3 Subwoofer Music Box

Model Number: SKU:188510001 Brand Name: OEM/Joyline Key Specifications/Special Features: 1. 100% brand new & high quality.2. Support for Bluetooth transmission.3. Built-in microphone, enjoying handsfree call.4. Adopt high quality audio decode chip, let you experience perfect sound quality.5. Built-in charging battery and built-in high sensitivity microphone, listening music anywhere.6. Unique IPX7 waterproof design, perfect for outdoor sport/cycling/climbing/hiking/camping/traveling. Also using in bathroom, sand beach, swimming pool. While leisure, you can relax and enjoy wonderful music.7. Accessory of an carabiner, which could be hanging on bags, jeans, belt, bike, motorcycle and moreSpecifications:1. Bluetooth version: Bluetooth 4.1 EDR2. Bluetooth protocol: A2DP 1.2 AVRCP 1.3 HFP 1.5 HSP 1.2
3. Output power: 3W
4. Battery: 300mAh lithium polymer battery, 3.7V
5. Play time: about 3H
6. Talk time: about 5H
7. Charging time: 2H
8. Standby time: 100H
9. Transmission range: within 10M
10. Waterproof: IPX7
11. Distortion: >80dB
12. Weight: 74g
13. Speaker size: 42*42*42mm
14. Color: black
Packages includes:
1 x IPX7 waterproof Bluetooth speaker
1 x USB charging cable
1 x User's manual
1 x Carabiner