B51 Wireless BT 5.1 Audio Receiver Music Box Adapter Hands-free Car Kit with AUX Out for Headphone Speaker Car Stereo Home Audio System

USD 24.81 14.89
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Features:
Let the headset, speaker and home stereo have BT function, and match the 3.5mm plug headset with BT function.
BT 5,1 technology standard, wider coverage, faster speed, lower power consumption.
Compatible with market mobile phones, tablets, computers, can connect headphones, speakers, car speakers, etc.
The use of BT 5.,1 technology, BT 10 meters barrier-free transmission, listening to music more convenient and comfortable.
Unique low latency design. When on the mouth does not watch TV, play games voice delay when the key switch to the L key, start the wisdom of environmental standard b to, make sound fluent.

Specification:
Name: Audio Receiver
Model: B51
BT: V5.1
Support protocols: A2DP,AVRCP,HFP,HSP
Operating frequency band: 2.402GHz -2.480GHz
Power grade: 2 (Class II)
Reception sensitivity: -90dB±0.1%
Built-in battery: 110MAH
Charging time: 1.5 hours
Battery life: > 6H
BT Distance: 10M from(open space)
Charging mode: Micro USB 5V
Output connection mode: 3.5mm stereo interface
Color: Silver
Material: Alloy
Package size: 15*8.8*1.8cm
Package weight: 68g

Package List:
1 * Audio receiver
1 * USB charging cord
1 * 3.5MM audio line
1 * Earphone line
1 * Neutral Instruction