Haylou PurFree BC01 User manual

HAYLOU PurFree
Bone Conduction Headphones
BC01

Power on / o：
Press and hold "Volume+" for 2s until the indicator changes
(Power on: white indicator keeps on for 1s;
Power o: red indicator keeps on for 1s).
Bluetooth pairing：
When in power-o state, press and hold "Volume+" for 5s to enter
paring mode, until the indicator ashes alternately in red and white.
Mobile phone connection：
Turn on the Bluetooth of the mobile phone, search for
"Haylou PurFree", and click to connect.
Switch language of the prompt tone：
Press and hold the "Volume +", "Volume -", and "MFB" for 1s at the same
time (the indicator ashes white twice).
Restore facto settings：
Press and hold the MFB for 5s when the headphones are charging
(indicator ashes alternately in red and white 3 times).

"Haylou PurFree" can be connected to two devices at the same time and
seamlessly switched between the two devices. This function is disabled
by default.
1. Make sure the headphones are turned o;
2. Press and hold "Volume+" for at least 5s to enter paring mode, until
the indicator ashes alternately in red and white;
3. Press and hold the MFB and "Volume +" for 3s (indicator ashes white
for 1s);
4. Turn on the Bluetooth of the rst device, search for "Haylou PurFree",
and click to connect and conrm successful pairing;
5. Turn o the headphones;
6. Enter pairing mode again;
7. Turn on the Bluetooth of the second device, search for
"Haylou PurFree", and click to connect and conrm successful pairing;
8. Click "Haylou PurFree" on the rst device to reconnect (indicator
ashes white once), then the two devices are connected successfully
at the same time;
9. Turn o dual-device connection: press and hold the "volume -" and
MFB for 3s in pairing mode (indicator ashes white for 1s).

Product model: Haylou 100
Communication range: 10 meters (open environment without obstacles)
Batte capacity: 165mAh
Charging time: about 1.5 hours
Playtime: above 8 hours
Standby time: above 240 hours
Input parameters: 5V 500mA
Batte type: Li-ion polymer batte
Wireless connection: Bluetooth 5.2
Bluetooth protocols: A2DP, AVRCP, HSP, HFP
Safety protection level: IP67

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