● Chip：JL AC6936D 

● Bluetooth Version ：5.0 + BR + EDR + BLE

● Professional hi-fi speakers, stereo surround, stronger bass ,

● Function ： Answer/Finish/reject，HD CALL， soundtrack detached，HIFI sound， battery status ,smart voice prompt ，Report Caller Name , Music Play/Stop，noise cancelling,TWS ;

● Battery capacity of single Earphones：Li polymer battery 60mAh ;

● Battery capacity of Charging Bin : Li polymer battery 400mAh

● Power supply：AC input110-240V DC output 5V ;

● Support HFP/A2DP/AVRCP/AVDTP/AVCTP protocol, support all mobile phones to listen to songs ;

● Music time : about 5 hours；

● Life time ： more than 20 hours ( with Charging Bin );

● Standly time : Single 120 hours ;

● Earphone Charge time：1.5~2 hours ;

● Charging Bin Charge time：2 hours ;(USB Charging)                                                               

●Color : Black , white .

● Physical Noise reduction and echo cancelling ;

● Use the advanced digital signal processing technology

● Bluetooth Distance ：10 meters，360°10 meters

● Speaker : 10MM F10 Real Copper Ring Composite Membrane Speaker

● Audio Wattage : 10mW

● Speaker Impedance : 16Ω

● Wireless Frequency : 2402MHz~2480MHz

● Audio frequency range/Speaker Frequency: 20Hz~20KHz

● Built in high sensitivity（-42db）MIC 

● Speaker sensitivity ：91dB±3dB at 1KHz

● Waterproof/Sweatproof : IPX4 ; 

● Earphone size: 25*11mm

● MaPan Products Quality .