Item Type: Bluetooth Wireless Digital Clock Speaker Material: ABS Color: White/Black Size: 130x90x68.5mm Weight: 385g Passive Diaphragm: 40mmx1 Bluetooth Version: V.5.0 Bluetooth Protocol: A2DP, AVRCP, HSP, HFP Bluetooth Range :10M(Without Obstacles) Wireless Spectrum's Band 2.402 ~ 2.480GHz Compatibility: Mobile Phone,iPod,iPhone, Computer, Laptop, Tablet PC, PSP, Portable Media Player Frequency Response:20Hz ~ 20KHz Speaker:5W HIFI Stereo Surround Speaker Battery Capacity :2000mAh 3.7V Rechargeable Lithium-ion Polymer Battery AUDIO: Support Input: DC5V 500mAh Output: DC5V 1A Charging Time: About 3 Hours Working Time: About 6 Hours Impedance:4Ohm Noise Reduction:85 dB Package included: 1 x Wireless Charging Speaker 1 x Power Cable 1 x Audio Cable 1 x Instructions 1.LED HD Display: Full-size high-definition display, LED high-brightness backlight, support three-level brightness adjustment, intimate and energy saving. 2.Wireless Charging: Support mobile phone wireless charging, put the mobile phone on the speaker before sleep, and wake up fully charged state. 3.FM Function: Built-in FM radio, increases the fun of hearing, listening to radio stations, news, and funny jokes in your free time will add the happy to life. 4.Excellent Auditory Effect: The bass sound is strong and the treble is bright, the drums are clear and powerful and the auditory effect of the stereo heavy bass, supports AUX input mode. 5.Multi-Function: The Bluetooth speaker is also a digital alarm clock, a multifunctional fashion alarm clock, good music wakes up a beautiful morning.