Bluetooth Headphones are a premium product with a number of key benefits:

- Operating Distance of up to 30ft in Open Space and up to 10ft in Inner Space.

- Best Noise-Isolating! Unmatched by any other Bluetooth Headphones.

- Intuitive User Interface Allows a Full Music Control From Headset.

- Thanks to the Top-Notch Microphone You Would Sounds Great While Talking By Phone.

- Sleek Design that Takes Aesthetics to a Whole New Level.

- Quality Build that Guarantees Longevity and Service.

- With one year Manufacturer's Warranty and 30 days no-questions-asked return policy.

Specification:

Bluetooth Specification: V4.1+EDR

Waterproof Rating: IPX7

Noise Reduction: CVC 6.0

Operating Range: 10m(33ft)

Frequency response: 20 - 22kHz

Battery: rechargeable Lithium-ion Polymer

Charging Time: 1-2 Hour

Playback Time: Up to 7-9 Hours

Standby Time: 240 Hours

Support profiles: HFP, HSP, AVRCP and A2DP

What's in the Box:

Bluetooth Headhpone, Carrying Case, Short Charging Cable, 3 Sets of Ear Tips - Small, Medium, Large, 1 Set of Memory Foam Ear Tip, Cable Management Clip, User Manual

Note:

1. Please use charging cable provided, or certified brand charging cable.

2. Please don't charge the headphone in your car or use fast charger, otherwise the headphone may broken because of the unstable voltage or excessive current.

3. Please notice that the charging voltage must be not exceed 5.5V and the charging current must not exceed 3A.

4. Please charged your headphone when in low battery life to achieve better bluetooth connection and protect your battery.

5. Please choose suitable ear tips and wear your headphone tightly when you are running or cycling, it will help you reduce annoying wind noise.