1. Play music by SD card, mobile, laptop, MP3/MP4 2. FM function 3. portable mini speaker 4. prteey logo design
Secification:
Maximum support 4GB SD card / U disk memory card.Speaker Power: 4Ω 3W * 2Signal to noise ratio: ≥ 85dB Audio: 150 ~ 18KHZAudio Interface: 3.5mm
mini stereo plugBuilt-in rechargeable lithium battery 600MACharging time: 1 ~ 2hPower Supply: input: 5V
output: 3.7V 800MACan be external NOKIA (BL-5C) BatteryFM radio function:
Frequency range :87.5-117MHZ
USB speaker with FM Radio speaker/Colorful Laptop Speaker