HRD-200 Ear-Mounted FM Radio Wireless Headphones with 3.

Features: Ear-mounted radio earphones, universal for left and right ears, adjustable angle.
With a digital display screen and buttons, it can display the radio frequency band and volume level.
Equipped with sponge earphones and external wired earphones, supporting 3.5mm audio output.
Unique green leaf earphones with a lanyard, easy to carry and prevent loss.
Built-in 180mAh , long-lasting battery life, easy to carry around.

Specification:
Receiving range: 50-108MHZ
Receive sensitivity: better than 8dB
Quiescent current: 42uA
Maximum operating current: 40mA
Speaker: 20mm 16Ω x 1pcs
External Power supply: DC5V
Lithium Battery: polymer lithium battery 180mah 3.7V
Product Size: about 7 x 3.8 x 2.2cm / 2.76 x 1.50 x 0.87inch
Color: Green
Material: ABS

Package Contents:
1 x Lanyard
1 x Charging Cable
1 x Earphone
1 x User Manual

Only the above package content, other products are not included.
Note: Light reflection 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.