Description: It is a digital stereo AM / FM radio with dual band tuning, a rechargeable lithium battery and an LCD screen. Can store 58 radio stations - each band supports up to 29 preset radio stations. If you are looking for a walk-man radio, would you prefer a pocket radio to your cell phone while you are walking? It's a digital radio with a handset, a few simple buttons. You definitely don't want to miss it. Characteristics: 1. 2-band digital radio with AM / FM tuning. 2. Equipped with an external speaker, LCD display and whip antenna. High-sensitivity reception. 3.3.5mm headphone jack, private FM stereo listening enjoyment and better sound clarity in noisy environment. 4. Easy operation, simple and well-designed operating program, intuitive buttons and function indication, the elderly or children can also use it easily. 5. Long press the LOCK key to lock all keys to prevent accidental activation. 6. Small size and light weight, convenient when hiking, by bus or on foot. 7. Support AM 9KHZ or 10KHZ step value setting, suitable for each country. Specifications: FM: 64-108 MHz FM receiving sensitivity: 8UV AM: 520-1710 KHz FM receiving sensitivity: 3mv / M. Product Size: 105 X 60 X 15mm / 4.13 X 2.36 X 0.59in Minimum operating voltage: 2V. Stereo resolution: 32DB Distortion: 1% Output power: 200 MW Package includes: 1 X AM / FM Radio 1 X Earphone 1 X Charging Cable 1 X Wrist Strap Set AM step value 9KHZ or 10KHZ Operation instructions: Press and hold the M and LOCK buttons at the same time for about 3 seconds. The LCD will display either 9 or 10. Press 7 TUN / 8 TUN- to select the current AM step value. The range of AM frequency modulation in 9KHZ steps is: 522-1710KHZ. The AM frequency range in 10KHZ step is: 520-1710KHZ. Be sure to take the 10K step from AM. Other countries use the 9K AM threshold. There are three ways to search for stations: 1) When the device is turned on, press the 7TUN / 8TUN- button every time. In FM mode, the radio frequency will increase or decrease by 0.1 MHz. In medium wave mode, the radio frequency will increase or decrease by 9KHZ / 10KHZ. 2) Turn on the power, press and hold the 7TUN / 8TUN- button, the radio will quickly search the platform, then press the target station and release his hand. 3) Turn on the power, press and hold the 7TUN / 8TUN- button for about 0.5 seconds. The radio will automatically search for a station and find a station with the signal. The radio will stop and play the station that has been found for the signal. 9M (go on stage ) / 10M - (go on stage) In the on state, press the 9M / 10M- button to delete the stored station. When you press the 9M / 10M- button, the word “MEMO” will appear on the LCD display. Press the 9M / 10M- button once to get the station. The address number changes "1-29". 11 AM / FM * SCAN (FM / AM band conversion, scan function) In the on state, short press the 11 FM / AM button, converting to FM, AM dual band mode. Press and hold 11 FM / AM, the radio will automatically scan from the lowest to the highest frequency, and the signaled station will be automatically stored in the radio while working. "SCAN" will appear on the LCD display and the station number will increase as you find a station that has the signal. After the operation is completed, press the 9M (take station ) / 10M - (take table) button to take out the stored station. 12 MEMO / DEL (store / erase station) Manual Storage Instructions: In the on state, search the target frequency point with 7TUN / 8TUN-, press the 12MEMO button, the MEMO sign and the memory station address number will flash together on the LCD. Within 2 seconds of flashing, press the 12MEMO button once to end the manual save operation. If the 12MEMO button is not pressed for more than 2 seconds, the system automatically rejects the recording station operation. Replace the saved radio manual: Search the target frequency point with 7TUN / 8TUN-, press the 12MEMO button, the MEMO sign and the memory address number will appear on the LCD and flash together. Press the 9M / 10M- key to find the address number of the memory station to be replaced. Press the 12MEMO button twice within two seconds to complete the exchange. External Power Source: Connect the DC5V power adapter with the USB charging cable. 1. the size may be slightly wrong due to manual measurement. Your kindly understanding will be appreciated. 2. When using an external power source, remove the battery from the machine. In case of radio failure. 3. Please be aware of: Please be aware of: