What's in the box:

earbuds

Wireless bondage, free movement, pleasure of movement, the shock of music;

Magnetic design, stable and comfortable

Bluetooth 4.1 version, high-definition microphone, call clear, vocal tract system

Drag two functions, easy to control, free to switch

Product Parameter :

Speaker Type: 10mm

Bluetooth version: Bluetooth V4.1

Support Bluetooth Profile: HFP/HSP/A2DP/AVRCP

Bluetooth working frequency: 2.402GHz-2.480Ghz

Receiving sensitivity: -85dBm

Bluetooth range: 5-10m

Best call distance: <8m

Horn MW: 10mW

SNR:85dB

Frequency response: 80Hz-20KHz

Battery: 3.7V / 55mAh

Music time: About 2.5 hours (100% volume)

Talk time: About 2.5 hours (100% volume)

Charging input criteria: Micro USB/DC5V/500-1000mA

Charging time: About 1.5 hours

Battery cycle life: charge and discharge cycle 500 times