последнее небольшой продолговатая форма мини-динамик

Features: 1.Special appearance: smart small oblong shape, with even edges and a smooth surface,looks elegant 2.Quite easy to carry and convenient for travelling and mountain climbing 3.Able to play music from laptop , computer,USB disk,MP3,MP4 and SD/MMC card,mobile phone. 4.in time delivery and top rank service after sales5.Excellent quality and reasonable price, competitive6.USB provides power, mini stereo system. Technique Parameters: Output power: RMS2.5W *2 Frequency range:100HZ---18KHZ Loudspeaker specification: Φ40mm x 2/4Ω S/N or SNR : ≥70db Distortion factor: ≤1% Power supply: DC 5V-USB Lithium battery: 3.7V 500mA Materials: Plasticand metal Built-in: SD card,USB decoder,withrechargeable Lithium battery Our company provide goodquality products with competitive price.OEM MOQ:1000PCS, we can print your logo on the product and design your own package.We can prouduce 5000 pcs per day. Our company specialized in mini speaker, and has offices in Shenzhen .we can print the colorful box as your design after you send us the design file, the file format is .ai or .cdr.We will print a sample for your reference,afteryou confirm the sample,we will print the mass production.If you have any questions, please keep in touch with us.We will solve your question as soon as possible.Contact person: Anny xiongContact number: 13751043665