Multifunctional Bluetooth-compatible Speaker Wireless Charging Alarm Clock Bluetooth Speaker LED Digital Sound Box Desk FM Radio Device

Sensivity:90dB Input Power(W):<25 W Total Harmonic Distortion:0.3% Active Noise-Cancellation:PASSIVE Impedance:4 Ohm Frequency Range:50Hz-20KHz Output Power:5W Display Screen:Yes Waterproof:No Support APP:No Support Memory Card:Yes Material:Plastic Playback Function:mp3,FLAC,ape,ALAC,WAV Remote Control:No Intelligent Personal Assistant:NONE Display Screen:Yes Built-in Microphone:Yes Audio Crossover:Full-Range Number of Loudspeaker Enclosure:1 Power Source:DC,Battery PMPO:10W Channels:2 (2.0) Feature:Phone Function,Wireless Charger for Mobile Phone,Display Visual Information Battery:Yes Communication:AUX,USB,bluetooth Speaker Type:Portable Cabinet Material:Plastic Brand Name:AFFHASAT Certification:CE Origin:Mainland China Model Number:WD-300 BT version:5.1 Bluetooth Protocol:A2DP, AVRCP, HFP, HS Transmission Distance:10-15m Speaker Size:40mm speaker+40mm bass diaphragm Amplifier Drade:CLASS D Wireless Charging Current:Max 1.3A Wireless charging output:10W Coil type:single coil Wireless charging conversion rate:about 80% Battery capacity and type:1500mAh Battery voltage:3.7V Rated Voltage:USB 5V/9V Product Material:ABS plastic + iron mesh Product Size:195*105*73mm Net Weight:430g