Mini Pocket FM Radio Collar Clip Style Rechargeable Walkman For Conference Tour Guide Horse Racing(Black)

1. Ultra-light portable radio, weighing 31g, only as big as lipstick, can be held in one hand2. Lavalier design frees your hands and allows you to enjoy music while exercising3. Easy to operate, one-click to search and store music, even the elderly can operate it easily4. Built-in DSP filter chip, super receiving sensitivity and clear signal5. 3.5mm headphone output interface, no disturbance. To listen to radio programs, please plug in your headphones. The headphone cable is an FM receiving antenna.6. Built-in 300 mAh lithium battery, long-lasting battery life7. In order to facilitate night use, this radio is specially designed with orange backlight, soft light source and smart screen off.Parameter:1. Frequency range: FM: 76-108 MHZ2. Sensitivity: FM: 8Uv3. Signal-to-noise ratio: FM: greater than or equal to 40DB4. Maximum output power: 6.5mw5. Product size: 88x47x11mm6. Lithium battery: 300Mah 3.7v7. External power supply: DC 5V8. Minimum operating voltage: 3.3V9. Maximum current: 40MA10. Stereo separation: 26DB11. External earplugs: diameter 3.5MM/32Ω x 2