♪ 6.0 NOISE REDUCTION TECHNOLOGY：cool air chambers ,you can enjoy STEREO music with pure natural and more BALANCED sound. The calling is also CLEAR.
♪ COMFORTABLE AND LIGHTWEIGHT WITH IPx7I WATERPROOF:Offer S/M/L ear tips for two types of different and ear hooks,soft silicone ear hooks and interchangeable ear tips .ergonomic design，very secure for running and more outdoor exercise .
♪ LONG-LASTING USAGE: Up to 6H talk time/ 145 hours standby time/ 1-2 hours charging time.
♪ NEWEST BLUETOOTH 4.1 TECHNOLOGY:Supports two connected devices simultaneously and allows to automatically connecting after paired successfully for the first time.And adapt to Android/iOS
♪ QUALITY OF SERVICE GUARANTEE:Ship from USA, Delivery time:3 to 5 days.we can’t completely reduce the defect rate to zero，so If there are any issues, we'll give you a total refund or a replacement.
Advanced SignalPlus technology ensures skip-free audio streaming even when you're running, working out or enjoying outdoor sports. Get the pure listening experience you crave with this essential fitness companion. Designed for the fitness enthusiast, drive yourself forward with stunning premium sound. Features:
* CSR, Bluetooth 4.1, class 2
* Bluetooth Profiles: Headset & Handsfree and A2DP/HFP/HSP/AVRCP.
* Support simultaneously connecting to two mobile phones.
* Support Various Bluetooth enabled devices, for example mobile phone, PDA, laptops, etc.
* Multipoint & Voice Prompts (English,Chinese)
* Top Quality Microphone
* Music Streaming with Stereo Cable
* Easy Volume & Music Control
* Portable lightweight and sweatproof design
* The item defines elegance and functionality
* Elegant and functional design
* Universal device compatibility
* Bluetooth version: v4.0, CSR8635
* Working distance range: 10 meters
* Support A2DP/ HFP/ HSP/ AVRCP protocol.
* Support the battery level display ofiphone and some other cell phones.
* Frequency: 2.4-2.48GHZ
* Talking time: about 6 hours.
* Music time: about 5 hours
* Standby time: about 175 hours
* Frequency Response: 20Hz-20KHz
* Speaker Impedance: 16ohm
* Sensitivity(S.P.L): 110dB
* Charging Interface: Micro USB
What you will get:
1 x Sport Bluetooth Headset
1 x USB charger cable
4 x Ear rubber
2 x Ear hook
Bluetooth Earbuds Wireless Sweatproof Sports Headphones 4.1 Bluetooth Secure Ear Hooks Design With Noise Cancelling 8.5 Hours Play Time - Black - B01I1EM842