Features

Headphone battery capacity: 40 mAh
Storage box battery capacity: 2000 mAh
Charging time: 30 minutes
Bluetooth version: 4.1
Chip:Airoha 1511
Speaker: φ10mm * 2 Hi-Fi stereo
Bluetooth distance: 10 meters
Headset playback time: 120 minutes / 0.09Wh
Frequency: 2402MHz-2480MHz
Voltage: 3.7V
Impedance ohm value: 32
Headphone battery output W: 0.09W Storage box Charging times: 10 times Control mode: key control Receiver sensitivity: -94dB Microphone: -42dB MEMS microphone
Frequency: 20Hz-20KHz

Packing
Headphone Size: 26 * 16 * 19mm
Charging box size: 67 * 54 * 32mm
  Color box size: 95 * 40 * 150mm
Headphone Weight: 5G / pc
Charging box weight: 64G
Carton Size: 46 * 30 * 46.5CM
100 per box
Net Weight: 21 KG
Gross Weight: 22.5 KG

 Specification
1. Single or double: can use only one piece or two together to pursue perfect stereo music sounds, all depends

2. Automatic pairing: remove the auxiliary (headset superscript L word), when the power is off, long press entity button for 3 to 5 seconds, blue light display and it will be connected to the host automatically

3. Wireless device: earbuds have built-in antenna, the signal is stronger than the common Bluetooth earphone

4. And can reach 10 to 15 m under the condition of no obstacle

5. Large power capacity: containing box is also the charging station, offers at most 20 times' full charge to the two wireless headsets

6. Fast charger technology: using this technology

7. Comfortable to wear: shape of the earbuds fits your auditory meatus perfectly, with silicone
earmuffs, headsets stay firmly in your ears when working out or running or doing exercise in the gym

8. Small and exquisite: weight is around 5g, you even cannot feel it when wearing

Patents: ZL201630003612.6
  The main selling point:
1. classic design style, comfortable to wear
2. Touch the button, do not hurt the ear when pressed
3. fit the human ear
4. Small size, light weight, movement
5. True wireless stereo
6. sound quality is good, bass strong
7.-94dB receiver sensitivity, the received signal is good
  8. Optional internal memory card
9. Storage box can be charged to peripheral products
10. Bluetooth power display (need to support mobile phone)