Description: The product is made from impact-resistant and wear-resistant ABS material to ensure long-lasting durability. It uses an advanced system as a radio brain, making signal analysis and reception ability stronger and channels more stable. Plus, a pair of headphones are included! Features: ABS housing, surface finished with excellent workmanship, durable and reliable. High sensitivity. Built-in energy-efficient battery allows lower power consumption. Advanced layout, stable performance without frequency jump. The digital LCD screen shows the status of the remaining battery frequency, etc. 31-degree volume control, adjust the volume precisely. By default, stereo sound, using the mute button (short press of the power switch), you can set/delete programmed radio stations. The lock button helps prevent erroneous actions, ensuring that your kit is securely saved. Large memory space, can store 58 radio stations, 29 for each band (FM/AM). Lanyard closure, easily place radio on your wrist or put in your pocket, purse or backpack. Technical data: Colour black Material: ABS Interface: Micro USB, 3,5 mm headphone jack Frequency: FM 64-108 MHz, AM 522-1620 KHz (9 K) / 520-1710 KHz (10 K) Sensitivity: FM 8 UV, AM 20 mV/M SNR: FM 30 dB, AM 40 dB Maximum working power: 6,5 MW Built-in lithium battery: 500mA 3,7V. Headphones: diameter 3,5 mm, 32 * 2 Product Size: ok. 84*48* mm /3.3*1.9*0.5in Package weight: about 100g List of packages: 1 * 2 band mini radio (with built-in battery) 1 * Headphones 1 * USB Charging Cable 1 * Lanyard 1 * Instructions (Other items in the pictures are not included. ) The default step value is 9K, if you are in the following countries, you should set it to 10. Brazil - BR Canada - California Chile - CL Columbia - CO Costa Rica - CR Dominican Republic - DO Ecuador - EC Bl Salvador - SV Guatemala - GI Honduras - HN Mexico - MX Panama - PA United States - USA Venezuela - VE South Korea - KP Philippines - PH Taiwan - TW Australia - AU New Zealand - NZ How to adjust the step value: Turn off radio, long press MEMO and M- simultaneously for 3-5 seconds until you see the number 9 or 10 on the display, then press the tuner /- to adjust.