B3 Universal Wireless Stereo Bluetooth Bass Headphones-Black

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:
It supports voice control, volume +/-, up/down switch, phone play/pause.
Supports 3.5mm audio interface, 3.5 plug audio cable directly connected to the headset under the condition of no electricity, so you can enjoy high-quality music playback.
Sealed earmuffs are designed to effectively block out external noise.
Support card function, the outside card slot design can support 32G or less memory card, support MP3 format music file.
Folding appearance design, adjustable head size, high applicability
The bluetooth earphones are very necessary for travel and home.

Item Name: Bluetooth Headset
Material: Plastic
Bluetooth Version: 4.0
Support Bluetooth Mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Frequency: 2.402GHz - 2.480GHz
Receiving Sensitivity: -84dBm
Transmitting Power: 4dBm (Max)
Frequency Response: 20Hz - 20KHz, 2.4G ISM Frequency Band
SNR: 70dB
THD: 1 Percent
Battery: 400mAh Rechargeable Lithium Battery (Included)
ChargingPort: Mini 5 Pin USB Charging Port
Normal Charging Time: About 2.5 Hours
Call Duration: About 10 Hours
Standby Time: About 250 Hours
Operating Temperature: -20 Degree Celsius - 55 Degree Celsius
Features: Comfortable to Wear, Stereo Sound, Wireless, Bluetooth, Card Slot
Length: 160mm/6.3 (Approx.)
Width: 75mm/2.95 (Approx.)
Height: 170mm/6.69 (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 Bluetooth Headset
1 x USB Charging Cable
1 x 1.2m Audio Cable
1 x User Manual
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