Product Review
Warranty
 Seller backs customer one year worry-off Warranty, lifetime tech supports and free replacement for defective purchasing product within 3 monthes. Please contact Seller firstly when having quality problem!
 Product Description
 Note:Crystal clear sound and steady bluetooth signal get negative effects while there are door,wall,and other other similar obstacle. The charging circuit board might get damaged if customer charging whole night. electric products is fragile, not resistant to heavy press, falling down Turning volumn button too high for long times inevitablely damages to the using time of earbuds
Strong battery performance
 Headphones battery is built-in 200mAh Li-ion battery, which can assure up to 15 hours of talk time, 12 hours of music and 500 hours of standby . It's with long talk and music play times, and provides a wonderful feel through all-day wear.
 Specificatians
 Bluetooth Version: 4.1
 Bluetooth Profiles: HFP, HSP, A2DP, AVRCP
 Operating Range: up to 33 feet(10meters)
 Driver:Â ï¿ 10mm, 32 ohm, 20-20,000Hz
 Battery Capacity: 3.7v / 200mAh Li-ion battery
 Charging Port: Micro USB
 Safety Warning
Please note: The inside neckband body part is made of rubber. If dear has allergy history, Suggest please don't purchase this item in case of cash occured. Kindly remindering again make choice carefully before your purchasing out of personal healthy safety.
It is improper charging method via computer USB input port,which not only couldn't charge fully but also damage headphone's battery performance. Long time improper charging method could possibly bring charging safety threat.
