Supports transmissions: HRD-103 mini portable radio, supports FM/AM 2 waves (AM: 522 - 1710 kHz, FM: 64 108 MHz), digital clock, FM/AM radio tuner, 9/10 kHz transmission, AM adjustable. Appearance: This pocket radio is characterized by solid and thin surface, compact and unique design. This mini FM radio is equipped with a long lace that allows it to be worn comfortably around the neck. It has a large screen with digital display, it charges quickly and the keypad can be locked. Standby time: Portable radio powered by 500mAh lithium battery with USB charging interface with long battery life and long working time. Easy to use: The mini portable radio will automatically seek and memorize settings for 58 stations (29 per band). A few simple buttons, easy to use for everyone. LCD screen can display frequency, charging process and time. Pocket size: only 40g weight, can be put in any pocket or bag, perfect for any any indoor or outdoor sport. Ideal as a birthday present for seniors and children.