Specifications:

Brand Name: JIEYU TEC

Color: Black, White, Blue, Gray

Talking time：4 - 5h.

Music playing time: 5 - 6h.

Charging time: 1.5h.

Bluetooth version： 5.0

Bluetooth protocol：A2DP / AVRCP / HSP / HFP

Working distance：10m.

Battery capacity: 20mAh

Sensitivity: 118+/- 3db@1KHz

Frequency response: 20Hz-20 KHz

Speaker：φ40mm.

Voltage output: 3.7V -1A

TF card support：No

Support APP: Yes

Features:

 - The latest bluetooth 5.0 technology:

The latest generation of TWS Bluetooth headsets, smart charging compartments, magnetic shock and electric charging to achieve true wireless continuous power.

It adopts a Bluetooth 5.0 chip for 10m. connection distance, stable performance, high transmission, low consumption and strong compatibility. The latest TWS binaural stereo Bluetooth headset with the 5.0 chip gives you very efficient wireless performance. 

 - High capacity batteries are used for a long time:

The 5.0 chip manages battery life very well, allowing you to listen for 5-6 hours on a single charge.

- Ergonomically customized designed: 

For a more comfortable fit of the eardrum, as well as provides a comfortable ear feeling.

- The two-ear split design: 

Allows the single ear to be used separately, equivalent to two independent bluetooth headsets.

- High-definition built-in microphone:

The 360 degree pickup microphone supports hands free calls.

(Pickup microphone: how the microphone picks up sound in a directional way and its sensitivity to sound based on how the microphone is oriented.)

 - Strong compatibility, IOS/Android universal, one-button control, simple and stylish:

Widely compatible with most Bluetooth-enabled devices. Can connect two phones at the same time.

Contents of one package:

1 x JIEYU TEC VJ087 Bluetooth 5.0 Headphones

1 x Charging cable

1 x 3.5mm. audio cable

1 x User manual

Notes:

- Due to the difference between different monitors, the pictures may not reflect the actual color of the item.

- Compare the detail sizes with yours, please allow 1 - 3cm error, due to manual measurement.

Thanks for your understanding.