Features:
1. [Upgrade high-fidelity sound quality] With Bluetooth 5.0 and high-definition rendering technology, you can produce incredible sound quality and real sound performance whether you are talking or listening to music. Offers faster pairing, stable connection and signal transfer.

2. [Latest step-by-step technology] Activate the wireless headset without pressing any buttons. These Bluetooth earbuds can be turned on automatically and paired after being removed from the charging case. At the same time, they can also turn off automatically and charge after putting back the charging box.

3. [Excellent battery life of 40 hours] Built-in extraordinary 350 mAh battery base, 40 mAh battery headset and high efficiency power chip in Bluetooth headset. Up to 4-5hours of playback time on a single charge. Although the smart charging box can be charged 8 times after fully charged, the total playing time can last up to 40 hours.

4. [Built-in dual microphone] The built-in microphones on both sides of the earphone allow you to have a hands-free call from one. Clear, complete quality conversations. This means that you can play the same music / movie alone or with your friends and enjoy clear stereo with two headphones if needed.

Specifications:
Bluetooth Name: H17T

Bluetooth version: V5.0

Waterproof: IPX5

Battery capacity: Headphone 40mAh, Charging box 350mAh

Headphone Call duration: About 3-4 hours

Music playing time: About 3-4 hours

Headphone standby time: About 40 hours

Headphone charging time: About 1-2 hours

Transmission distance: About 10-15 meters 

Bluetooth protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3

Package include:
1 pair of Bluetooth headset
1 x Charging Box
1 x USB Cable
1 x User Manual