[High quality material]: The shell is made of ABS material, the surface is sprayed with acrylic oil, the workmanship is good, it is not easy to break, it is sturdy and durable , the sensitivity is high, the failure rate is lowand power consumption is low Working frequency and frequency hopping phenomenon. [AM/FM Radio]: This mini pocket radio supports AM and FM radio. Automatically search and store radio stations, can store 58 radio stations, each radio station has 29 FM/AM frequency bands. advanced chip,stable performance, no skipping. [Excellent Design]: The size of the portable radio is 3.3*1.9*0.5 inches, with a slim surface and a unique design. Digital LCD display shows frequency, remaining power and battery status, and keeps track of statusbattery at all times. [Lightweight and Portable]: The radio is compact and can be taken with you. You think you should listen anywhere. Drawstring design makes it easy to put the radio in your wrist or pocket, purse or bagback. There are 3 search modes: manual search, auto search, auto search and storage. The radio is equipped with a lock button to prevent abnormal operation during use. [Best Gift]: Its modern design makes it a perfect gift for any occasion such as hiking, running or horse riding. It is the best gift for parents, children, students and friends. We providetop-notch support to all of our customers. If you have any questions about this radio microphone, please feel free to contact us. Features: Black color Material: ABS Interface: micro USB, 3.5mm earphone jack Frequency: FM 64-108 MHz, AM 522-1620 KHz (9K) / 520-1710 KHz (10K) Sensitivity: FM 8 uv, AM 20 mV / M SNR: FM 30dB, AM 40dB Maximum power: 6.5MW Built-in lithium battery: 500mA 3.7V Earphone: Diameter 3.5mm, 32*2 Product size: approx. 84 * 48 * 12mm / 3.3 * 1.9 * 0.5 inch Package weight: about 100g Packing list: 1*2 Band Mini Radio (with built-in rechargeable battery) 1 * earphone 1 * USB Charging Cable 1 * String 1 * manual (Other items in the photos are not included.) The default step value is 9K, you need to adjust it to 10 if you are in the following countries: Brazil - BR Canada - CA Chile - CL Colombia - CO Costa Rica - CR Dominican Republic - DO Ecuador - CE Bl Salvador - SV Guatemala - GI Honduras - HN Mexico - MX Panama - PA United States - Venezuela Venezuela - VE South Korea - KP Philippines - PHTaiwan-TW Australia - New Zealand - NZ How to adjust the step value: Turn off the radio, press and hold MEMO and M- simultaneously for 3-5 seconds until the number 9 or 10 appears on the screen, then press the tuner +/- to tune.