B31 Bluetooth-compatible Adapter With OLED Display-Black

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Description:
Bluetooth-compatible adapter uses driver-free plug and play design, which is convenient for you to operate.
The signal transmission is fast, stable and barrier-free as it uses Bluetooth-compatible 5.0 technology.
Made of ABS high quality material, it is lightweight and wear-resistant.
The length of this product is 6cm, the width is 3.7cm and the height is 1.7cm.
It is suitable for headphone, PC, home audio, video, car, office, etc.

Item Name: Bluetooth-compatible Adapter
Material: ABS
Color: Black
Model: B31
Audio Cable Length: 45cm
USB Cable Length: 48cm
Bluetooth-compatible Version: V5.0
Support Protocol: A2DP, AVRCP, HFP, HSP
Working Frequency: 2.402GHz -2.480GHz
Power Level: 2 (Class II)
Receiving Sensitivity: -90dB at 0.1% BER
Working Current: ＜30MA (Screen Off)
Battery: 250mAh (Included)
Charging Current: about 200MA
Charging Time: about 2 Hours
Life Time: >10H
Bluetooth-compatible Distance: >10M (Open Place)
Charging Method: Micro USB 5V
Output Connection Mode: 3.5MM Stereo Interface
Work Display Screen Display Content: Bluetooth-compatible Connection Status, Playback Status, Volume Value, Power Value, Device Name, Music Spectrum
Compatible: Compatible for Android, for iOS System Mobile Phones and PAD, and Other Audio Equipment with AUX Input Function
Features: Portable, Stable Transmission, Stereo
Size Details:
6cm x 3.7cm x 1.7cm/2.36" x 1.46" x 0.67" (Approx.)

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

Package Includes:
1 x Bluetooth-compatible Adapter
1 x USB Cable
1 x Audio Cable
1 x User Manual
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