Lb-7 Wireless Bluetooth-compatible 5.0 Headset Headphones Mini Sports In-ear Handsfree Stereo Earbuds Sport Waterproof Headset black

--Ergonomic design: makes it comfortable to wear.

--Multifunctions: It has voice prompt matching, song switching, language change, calling and receiving functions.

--Material: Made of ABS high quality material, it is durable and longer to use.

--Suitable for: driving, sport, business or leisure.

--Size: 2.2x1.8x1.2cm/0.87x0.71x0.47inch

Description:
Product name: Wireless Headsets
Material: ABS
Sensitivity: 80dB
Battery Capacity: 50mAh (Included)
Frequency Response: 20Hz-20KHz
Frequency Range: 2.40-2.48GHz
Transmission Distance: 10m
Bluetooth-compatible Version: V5.0
Distortion: ≤1 Percent
Wearing Way: In-ear/Hidden Earphone
Microphone: Yes
Size: 2.2x1.8x1.2cm/0.87x0.71x0.47inch
Packing list:
Wireless Headsets x 1

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Note that it contains only one receiver, so the left ear and right ear can be used backwards and forwards, which is very convenient. And it can't connect to two phones at the same time.