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. Item Type: Bluetooth Wireless Digital Clock SpeakerMaterial: ABSColor: White/BlackSize: 130x90x 68.5mmWeight: 385gPassive Diaphragm: φ40mmx1Bluetooth Version: V. 5.0Bluetooth Protocol: A2DP, AVRCP, HSP, HFPBluetooth Range :10M(Without Obstacles)Wireless Spectrum's Band 2.402 ~ 2.480GHzCompatibility: Mobile Phone,iPod,iPhone, Computer, Laptop, Tablet PC, PSP, Portable Media PlayerFrequency Response:20Hz ~ 20KHzSpeaker:5W HIFI Stereo Surround SpeakerBattery Capacity :2000mAh 3.7V Rechargeable Lithium-ion Polymer BatteryAUDIO: SupportInput: DC5V 500mAhOutput: DC5V 1ACharging Time: About 3 HoursWorking Time: About 6 HoursImpedance:4OhmNoise Reduction:85 dBPackage included:1 x Wireless Charging Speaker 1 x Power Cable1 x Audio Cable1 x Instructions