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Method of turn to ordinary headphone

Insert the 3.5mm audio line jack into the audio input ports, can 

use the Wireless headphone as ordinary headphone now.

Method Of Charging 

Insert the end of the charging cable to native Mirco USB socket, 

the other end of the USB plug into the PC USB port, or connect to 

the standard 5 v charger interface, the indicator light turns red 

when charging, the red light will extinguish when fully charged.

Low Battery

When there was a low voltage power, the machine will prompt 

"Low battery, please charge”, and then will automatically shut 

down, please recharge in time at this time. If it is not to be used 

for a long time, charging one time every month at least, it can 

protect the battery and extend battery life.

AUTO POWER OFF

If not connected Wireless mode,it will turn off automatically 

after 5 minutes.

7/8

Summary of Contents for QDB460BT

Page 1: ...WIRELESS HEADPHONE 1 8 Model No QDB460BTBK QDB460BTGY QDB460BTBE Instruction Manual pairing name QDB460BT...

Page 2: ...f once fully charged When the battery is low the voice prompt will say Low battery please charge and the earphones will switch off Powering On Off Features Wireless Play Support pairing Wireless devic...

Page 3: ...y environmental protection economical and practical Intelligent Charging The voice prompt please charge when the battery is low when full charge it will automatically cut off power to avoid battery ch...

Page 4: ...n listening to the radio short press for all automatic channel search platform and store the search to radio down for the first time to use this headphones listening to the radio please make a full ch...

Page 5: ...the radio short press to select radio stations that broadcast the previous stored long press for turn down the volume in any mode 5 4 FM MP3 Long press can switch to radio Wireless TF card mode only i...

Page 6: ...y pause key to start searching automatically Indicator lights flash when searching stations are automatically saved after search is complete 2 Memory channel selection After automatically searching pr...

Page 7: ...5 v charger interface the indicator light turns red when charging the red light will extinguish when fully charged Low Battery When there was a low voltage power the machine will prompt Low battery p...

Page 8: ...m 4 Frequency range 2 402 2 480GHz 5 Distortion factor 5 6 SNR 95dB 7 Support TF Card 128M 32G 8 Radio frequency 87 5 108MHz 9 Frequency response 20Hz 20KHz The Bluetooth word mark and logos are regis...

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