BT513 User Manual Accessories 1. User Manual 2. Warranty Card 3. Micro USB Cable 4. 3.
Please read carefully the manual before using and keep it as a record. Know your headphone: 1. Volume button - a. Move Upwards: Volume + b. Move Downwards: Volume 2. power button / Bluetooth power button 3. Micro USB slot 4. Line in slot 5. Mic ■Specification and technical features: Dimension ：170x200x75(mm) Weight ：189g（bare headphone, without packing） Charging interface： Micro USB Press buttons： two （power button + volume button ） Battery ：3.
Please use standard charging accessory to charge for this headphone, the normal charging time is about 2 to 3 hours. Standby time ： more than 100 hours Successive talking time： about 8 hours Volume control：16 ranks, 3dB variation in each rank Working temperature ： -20～70℃ during the charging period Storage temperature： -40～80℃ ■Speaker and MIC Speaker diameter: Φ40mm Impedance：Impedance: 32Ω Sensitivity：S.P.L:110dB S.P.L.
Turn ON： In the state of power-off, press and hold the power button for 1, the headset will send out two “di-di” Prompt tones and blue LED will be on ; the blue and red LED light will glitters in turn if holding power button for 2 sec ; there will be 4 “du-du” rising Prompt tone if holding for 5 seconds. Turn OFF： In the state of power-on, press and hold power button for 5 seconds till the red LED light glitters three times. There will be four "dodo” voices from loud to low. Now the unit is turned off.
Standby----blue light quickly glitters once per 5 seconds Conversation/ Music---blue light glitters once per 5 seconds Power Shortage---red light glitters (with prompt tone) Pairing---red and blue light glitters in turn FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules.
