Are you still worried about radiation caused by cellphone beside your bed? The mini speaker with alarm clock function can awaken you from your sleep with wonderful music. Portable and multifunctional， this product is a combination of music speaker and table lamp. You can adjust the brightness of the lamp by touching the lamp button on the top of the speaker. This speaker can make your life more easy.Features:Combination of LED desk lamp and bluetooth speaker， illumination and music play 2 in 1.Alarm function can help you get rid of radiation of your cellphone.With LED table lamp and the sleep light function， more convenient to read a book.A touch sensitive lamp with four grades brightness: micro brightness， low brightness， intermediate brightness， high brightness. Support A2DP， a built-in 3W speaker， relax you by wonderful bluetooth music.3D stereo sound， perfect sound quality.Bluetooth connection enables you to wirelessly play music from your bluetooth enabled devices such as cellphone and laptops.Support TF card and micro SD card， built-in intelligent decoding function， more easy to play music.Built-in microphone and hands-free function for clear voice call.Specifications:Bluetooth version: V2.1＋RDAWorking distance: 10 meters Working time: 11 hours (only use the speaker)， 5 hours (lamp with high brightness)， 15 hours (lamp with micro brightness) Battery type: Lithium battery 1800mAh 3.7V (included)Material: ABS＋PP Lamp power: 0.1WInput power: DC 5V / 1000mACharging time: 2.5 — 4 hoursFrequency response: 70Hz — 20KHzSNR: ＞ 65dbItem weight: 227g / 8.00ozItem size: 8.6 * 8.6 * 11.5cm / 3.38 * 3.38 * 4.52in (L * W * H)Package weight: 440g / 15.53ozPackage size: 13.3 * 11.2 * 11.2cm / 5.23 * 4.40 * 4.40in (L * W * H)Package List:1 * Bluetooth speaker1 * USB data cable1 * User manual (English)