We are Hongyun Trading Co., Ltd based in Fuzhou , China. We are member of Tradekey.com since September, 2010. Our business is related to Apparel & Clothing industry and we specifically deal in sunglasses,weding dress. Please find our product details below: Portable Mini Speaker Product features: 1. Innovative structure design, novel appearance, attractive to the masses. 2. Super MINI speaker, hi-fi stereo system, with heavy metal speaker fixed circle, aluminium diaphragm, rubber vibration and special design for resonance cavity, high quality sound in treble and bass. 3. Digital driver technology, advanced IC for low voltage and low power amplifier, purity sound, strong power, less distortion, low power consumption. 4. Small size, easy to carry, clear sound, the best music companion for traveling, sports and business trip. 5. Accessories: USB charging cable, audio cable, earphone, charger(optional), crystal box packaging. Specifications: Outside material: Original ABS material Output power: 2 * 2W hi-fi speaker Power supply: DC5V Product volume: 90mm*40mm *15mm Frequency Range: 150HZ~20KHZï¼?Hzï¼? FM Frequency: 87.5-108MHZ Main functions: Multi-functional mini speaker series (Miniature) 08B: use for SD card/mobile phone TF card/ U disk, with FM radio. 1. Built-in MP3 digital decoder for decoding and playing MP3 files. 2. Built-in specialized jack for TF card slot and USB jack, can replace with the large capacity TF card /U disk and dowload more music files. 3. Built-in FM radio, can listen to radio broadcasts anywhere at anytime. 4. Built-in SD card slot, can insert SD card and MMC card. 5. With a mini-portfolio-type selections and volume control buttons for easy operation. 6. With headphone audio input/output jack, with mini 5P/USB charger jack. 7. Built-in 3W digital amplifier, low power consumption and low distortion, maximum distortion of the output is 0.5%. 8. Built-in 2 * 2W, 32MM hi-fi speaker, with low distortion power amplifier, ensure high fidelity to the original. 9. Built-in super capacity lithium battery, make your play time longer. 10. Specialized audio input cable/ standard hi-fi earphone with wireï¼?standard 3.5MMï¼?/mini 5P/USB charging cable. 11. Can connect to any audio output equipment, Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.