Mini Pocket FM Radio Rechargeable Portable 76-108MHZ Radio Receiver with Backlight LCD Display Wire Frequency range: FM:76-108 MHZ Sensitivity: FM:8Uv Signal to noise ratio:FM: equal 40DB Maximum output power:6.5mw Lithium battery: 300Mah 3.7v External power supply: DC5V Minimum working voltage: 3.3V Maximum current: 40MA Stereo separation: 26DB External earbuds: 3.5MM/32ohm*2 Colour:black Material:plastic Package Contents: 1 x Pocket FM Radio 1 x Earphone 1 x USB Cable 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.