Joyroom Bluetooth Earphones JR-D3 (2 pcs)

Function: Bluetooth play, hands-free call
Bluetooth version: V4.0 + DSP
Frequency range: 2.4-2.48 gramsHz
Transmit distance: 10 meters
Play time: 4-5 hours
Battery: 60 mAh * 1
Charge Time: 1.5-2 hours
Standby time: 180 hours
Button: 3 physical buttons strong compatibility
Can be connected with 2 devices at the same time
Shocking bass effect
Human engineering design, comfortable wearing
The magnet design, interesting and portable
High polymer battery, big capacity
Easy to use, 5 seconds to pairing
Three different type of ear-plug, for different condition