Features 1、Memory Card Music ‑ You can plug 2 memory cards into it to listen to music you like. 2、FM Radio ‑ Wide FM range of 87.5‑108MHz allows you to listen to various stations like news, music, etc. 3、HiFi Sound - Super low distortion of 0.05% lets you listen to the original music. 4、Noise Cancelling Sound - Adopting high signal to noise ratio that higher than 45dB to achieve super clear sound without noise. 5、Long Time Play ‑ 2 large capacity 18650 batteries enable this Digital FM Radio to work for a very long time continuously. Specification Description: This digital FM radio adopts 87.5-108MHz FM to let you listen to most of radio stations, and allows you to plug a memory card into it to listen to music you like. Furthermore, high signal to noise ratio that higher than 45dB makes sure a super clear sound without noise. And low distortion of 0.05% lets you hear the original sound with no messsage missed. Features: Memory Card Music - You can plug 2 memory cards into it to listen to music you like. FM Radio - Wide FM range of 87.5-108MHz allows you to listen to various stations like news, music, etc. HiFi Sound - Super low distortion of 0.05% lets you listen to the original music. Noise Cancelling Sound - Adopting high signal to noise ratio that higher than 45dB to achieve super clear sound without noise. Long Time Play - 2 large capacity 18650 batteries enable this Digital FM Radio to work for a very long time continuously. Large LCD - A large LCD screen shows the whole condition of music playing and FM stations. Specifications: Product type: Mini Speaker Radio Memory card: Support 2 memory cards Audio output: Support Clock function: Support LCD screen: Support Battery: 2 * 18650 batteries Output power: 3W Input voltage: DC 5V 1000mA Signal to noise ratio: ≥45dB Distortion: <0.05% Frequency response: 100Hz-18KHz Package size: approx. 14 * 9 * 4 cm/ 5.51 * 3.54 * 1.57 in Package weight: 246g Operation Instructions: M key: Short press this key to switch into function mode. V+: Short press to increase the sound level. V-: Short press to decrease the sound level. Memory: To plug a memory card to play music. Package List: 1 * Mini Speaker Radio 1 * Data Cable 1 * Chinese User Manual 2 * Batteries Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.