
EN
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Charging the Battery
1. OpentheplasticplugofUSBconnector.ConnectthemicroUSBchargingcabletoany
power source and the USB connector of your headphone for charging.
2. The headphone LED turns to solid red during charging. It takes about 2 hours for the charge.
When the battery is fully charged, the LED turns off.
3. Lowbattery:whenbatteryvoltageisbelow3.3V,redLEDashes1timeper1s;onceless
than 3.0V, the headphone turns off.
Note:Itisstronglyrecommendedfullychargingfortherstuse.
Pairing with Bluetooth Devices
Pairing the headphone with a phone
1. Make sure the headphone is off, Long press power button around 4 seconds, then enter into
paring mode.
2. Start Bluetooth function on your phone or other devices, then search for new devices.
3. Select the “HBT400” to pair.
4. If your unit ask you to enter the PIN code, please enter 0000 (4 zero).
5. Oncesuccessfullypaired,theblueLEDisalwaysonandyouwillhear”Connected”.
Pairing the headphone with a computer
1. Before pairing the headphone with your computer, please make sure your computer or
laptop has the built-in Bluetooth feature. If not, you must use a Bluetooth dongle, preferably
version 2.1 or above.
2. Long press power button around 4 seconds, then enter pairing mode.
3. Start the Bluetooth program in the computer. Then selected “Search new device”.
4. Select the “HBT400” to pair.
5. Use headphone to enjoy music, watch TV or movies, play games and more.
6. Re-connected: if your phone or other devices connected before, then headphone will
automatically reconnect.
7. Line-inConnect:whenwithoutBluetoothfunction,itcanworktoplugline-incableaswired
headphone.
Technical Specication:
Bluetooth Version BT4.2
SupportProle HSPv1.6,HFPv1.2,A2DPv1.3,AVRCPv1.6
Support apt-x-ll
Bluetoothdistance ≥10m
Pairing name HBT400
Speaker diameter 40mm
Frequency Response 20Hz-20KHz
Li-batteryCapability 500mAh
Talking time 20 hours
Playing time 20 hours
Chargingtime 2-2.5hours
ChargerMode MicroUSB5V/1A
Weight 284g
Outer dimension (L×W×H) 170*85*189mm