A-Line Wireless Bluetooth-compatible Retractable Stereo-Blue

I am an Chinese seller,providing customers with high-quality and low-cost products.

The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on.

We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans.

Sincerely at your service .Please feel free to contact us if you have any questions.
Specifications:
The headphone has built-in wireless radio device.
Earmuff features soft, breathable and comfortable to wear.
With foldable design, it is easy to carry and store.
It can be retractable to fit your size.
With large capacity battery, it has 250 hours standby time.

Item Name: Wireless Headphone
Material: ABS
Bluetooth Modes: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Frequency: 2.402-2.480GHZ, 2.4G ISM Frequency Band
RF Performance: Receiving sensitivity: -84dBm, Maximum Transmit Power: 4dBm
Frequency Response: 20Hz-20KHz
Signal to Noise Ratio (SNR): 70dB
Total Harmonic Distortion (THD): 0.1%
Power Indicator: Blue Light
Charging Time: about 2.5 Hours
Talk Time: up to 10 Hours
Standby Time: up to 250 Hours
Operating Temperature: -20-55 Degree Celsius
Battery Capacity: 400mAh (Included)
Features: Wireless, Retractable, with Mic
Size: 19cm x 17cm x 7cm/7.48" x 6.69" x 2.76" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Wireless Headphone
1 x USB Charging Cable
1 x User Manual