L-938 Mini FM Radio Speaker is specially designed for people who are free to listen to radio, weather, and news at home. Loud sound and high fidelity sound quality makes you enjoy favorite music at anytime and anywhere. It is really cool and trendy to enjoy music with this multi-functional stereo digital speaker.[High Fidelity Sound Quality]Loud sound and high fidelity sound quality is perfectly suitable for the aged. Its also available for earphones connected with 3.5mm earphone jack.[TF / SD / MMC Card U Drive]As a speaker, it can play music from TF / SD / MMC card and U drive. In MP3 mode, when powered off, it can playback the current MP3 when powered on next time.[Convenience]With 1.5-inch display screen and unique plastic buttons, user-friendly, durable and eco-friendly. Lanyard and back clip are convenient for you to take outside.[Endurance Time]Replaceable 850mAh battery also can be charged via included Mini USB charging cable; large battery capacity supplies long standby time, which gives you music enjoyment all the day.Specification:Model Number: L-938Display Screen: 1.5 InchFM: 87.5MHZ-108MHZDecoding Range: 8-320 KbpsDynamic Range: 92dBChannel Separation: 69dBOutput Power: 3W (max)Speaker Size: 66mmOutput Impedance: 4ohmSNR: 87dBBattery Capacity: 850mAhCharging Time: about 2-3 hoursColor: White, Black, Blue, Pink, Red (Optional)Item Size: Approx. 12.5 * 7.2 * 3.3 cm / 4.92 * 2.83 * 1.29 inItem Weight: Approx. 188 g / 6.63 ozPackage Size: Approx. 13.1 * 9.4 * 3.9 cm / 5.15 * 3.70 * 1.53 inPackage Weight: Approx. 232 g / 8.20 ozPackage List:1 * FM Radio Speaker1 * Mini USB Charging Cable1 * English User Manual