R22 Open Ear Headphones Wireless Air Conduction Sport Earphones With Transparent Charging Case Hang

Description:

Name: Wireless Earbuds

Headphone 57x45x22.5 Charging case 88x74x29 (mm)

Weight Single ear 13.8g charging case 73.6g

Charging time: 2 hours for headphone / 3 hours for charging case

Material

Headset: skin-friendly silicone titanium memory steel wire

charging case: PC+ABS

Battery life Single ear battery life: 16H with charging case: 58H

Microphone/speaker 23mmx10mm

communication distance 210m

Wireless protocol SBC

Packing list:

Headphones x 1

Charging cable x 1

Manual x 1

Note:

Due to manual measurement, please allow 1-3cm differences, thanks (all measurements are in cm, please note that 1cm=0.39 inches). 

There may be color difference due to different computers or smartphones, please forgive me!