Sport Stereo Bluetooth Earphone Neckband Wireless Running Headset Handsfree With Microphone DJL（Black）

 

PRODUCT SPECIFICATIONS:   1. Type: Neckband Bluetooth Headphone
2. Bluetooth CSR 4.0 technology
3. Support: Bluetooth A2DP, AVRCP, and HS/HF profiles
4. Built-in 150mAh rechargeable lithium-ion polymer battery
5. Music time: 6-8 hours
6. Calling time: 8 hours
7. Standby time: 300 hours
8. Charging time: 1-2 hours
9. Bluetooth operational range: about 10M (33ft)
10. Frequency Range: 20Hz - 20kHz
11. Charging voltage: 5V
12. Output power: 840mw (Max)
13. Speaker: 16Ω
14. SNR: 90-110db
15. Color: Pearl white, Glossy black  
FEATURES:   1).  the Bluetooth V4.0 and UK CSR Chipset, stable bluetooth signal transmission, powerful audio decoding, operating distance up to 10 meters, Superior Compatibility, works with all the bluetooth enabled electronic devices ( PC may need a extra bluetooth adaptor to work ).   2).  Sealed sound chamber, 10mm hybrid dynamic speaker drive units, Support APT-X Non-destructive audio decoding to achieve HiFi surround stereo with b sound quality.   3). Ergonomic ultra lightweight design, 55.2g only, skin-friendly soft silicone eartips gives you long lasting comfortable wearing experience, the headphone with foldable design to makes it easy to carry.   4). IPX Level 4 waterproof and sweatproof specially designed for sports use regardless of the bad weather during the exercising.   5).  built in 180mAh polymer lithium battery, playback time up to 12 hours, and the standby time up to 300 hours.   6).  Supports two connected devices simultaneously and allows to automatically connecting after paired successfully.   7).  Built in sensitive HD concealed microphone, support handsfree to answer incoming phone calls. CVC6.0 noise cancelling technology, delivers clear and nature sound.