1. V5.0 bluetooth, the connection is more smooth
2. waterproof life function, not afraid of sweat
3. Human engineering comfortable design, wear for a long period of time without pain
4. Compatible with most equipments, suitable for laptop / iphone / ipad / ipod / smartphone
Speaker diameter: ？ 10mm in diameter
Frequency response: 20-20,000Hz
Sensitivity: 98dB + / 3dB
Impedance: 32 ohm
Bluetooth version: V5.0 + BR + EDR + BLE
Bluetooth distance: less than or equal to 10 meters
Battery capacity: 40mAh lithium battery
The charging port: Micro-USB
Charging time: about 1 hour
Playing time: about 2-3 hours
Standby time: about 20 hours
Battery capacity: 500 mAh lithium battery
The charging port: Micro-USB
Charging time: about 2 hours
Colour: white
Material: plastic
Size: about 12 * 10 * 3cm
Package Contents:
2 x Bluetooth headsets
1 x charging compartment
1 x charging cableOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.