2 3
Light Button / CH Button
RGB Ring Light
USB-A Quick Charge Output Port: QC3.0
Rotatable Ring Knob (Increase/Decrease frequency or volume)
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Multifunctional Button: Pause/Play/Hands-free Call
(Answer/Hang up/Reject/Redial) / Power on/Power off
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USB-C Fast Charge Output Port: PD 20W
Digital Display Screen
Microphone 1
Microphone 2
AUX Out Port
1
8
2
9
3
10
11
12
4
5
6
7
SPECIFICATIONS
Product Name BH501
Effective Distance 5m
FM Tuning Range 88.1MHz – 107.9MHz
Support Audio Format
MP3/WMA/WAV/FLAC/
AAC/APE
Support Bluetooth Protocol A2DP/AVRCP/HSP/HFP
USB-A Quick Charge Output Port QC3.0, DC 5V/3A, 9V/2A,
12V/1.5A
USB-C Fast Charge Output Port
PD 20W, DC 5V/3A,
9V/2.2 2A , 12V/ 1.67A
1. Power On/Off
Power On: Start your car and plug BH501 into cigarette lighter.
It’ll turn on and its screen will light on. If BH501 is in power-off
state while being electrified, short press any button on it to
turn it on.
Power Off: Cut its power to turn it off. If BH501 is in power-on
state, long press multifunctional button for 2s to turn it off.
Note: When BH501 is turned off via the multifunctional button
, it’s charging ports are still workable.