Feature 1 Builtin 400mAh lithium battery, long battery life. LCD design with orange backlight for easy operation at night. 2 High sensitivity receiving, stable signal receiving in AIR/FM/AM bands. 3 Largescreen LCD digital display, can display receive audio point, volume, band mode, time, battery sign, charging sign. 4 The chip has a large capacity and can store 120 radio stations (FM band: 50/AM band: 20/AIR band: 50), and related machine memory. 5 The way of storing radio stations: 1: automatic storage, 2: manual storage. Channel search method: 1: manual channel search, 2: automatic channel search, 3: automatic channel search. 6 It can be set to automatically shut down in 908070605040302010 minutes. The hour format can be selected: 12 hours or 24 hours. 7 Design the lock key to avoid misoperation. The stepping value of medium wave 9KHZ/10KHZ can be adjusted according to the needs of the country.Item Type: RadioMaterial: ABSColor: As Pictures Shown Digital display size: Approx. 28.5x28.5mm/1.1x1.1inWeight: Approx. 130g/4.6ozFrequency rangeAM: 522-1620 KHZ (9 KHZ), 520-1710 KHZ (10 KHZ)FM: 76-108MHZAIR: 118-138MHZSensitivity AM: S20mV /m, FM: 8UV, AIR: 2UVLithium battery: 400mAh 3.7VMinimum operating voltage :3.3VExternal earplugs: 3.5mm / 2 x 18OhmHow to use: Turn on the radio, long press the BAND/SCAN key, fully automatic station search, the search is over, you can listen. Package List1 x Radio1 x Manual1 x Charging Cable 1 x Lanyard1 x Earphone 2 x Ear Cap1 x Storage Bag