Portable Outdoor- Wireless Speakers, Stereo Subwoofer, Music Box. Features:  Adopt Advanced Support Bluetooth Audio Decoding Chip to Support All Bluetooth Device Connections; Support Bluetooth Pairing to Play Music; Support FM Radio TF Card Line in 3.5MM AUX U Disk 40W Super Bass Subwoofer Sound Bar Wireless Bluetooth-compatible Speaker for Pc Computer Caixa De Som Portable Bluetooth-compatible Speaker Music Player Boom Box Music System Sound System Portable Speaker Column Bluetooth-compatible Outdoor Speaker Outdoor Speakers Music Box in the Car Specifications: Battery: Yes Speaker Type: Portable Power Source: Battery Number of Loudspeaker Enclosure: 2 Cabinet Material: Plastic Audio Crossover: Full-Range Channels: 2 (2.0) Input Power(W): 25-49 W Output Power: 40W Tweeter Material: Metal Bluetooth Version: 5.0 Active Noise-Cancellation: Active Woofer/Widerange Material: Metal Acoustic Enclosure: HORN Remote Control: No Codecs: AAC Display Screen: No Voice Control: No Sabwoofer Cabinet Material: Plastic Total Harmonic Distortion: 1% Material: Plastic Support Apt-x: Yes Wi-Fi Music: Apple Music Sensivity: 75dB Display Screen: No Waterproof: Yes Mid-range Material: Metal Built-in Microphone: Yes PMPO: 40W Control: Volume Control Control: Playback Support APP: No Impedance: 3 Ohm Tweeter Type: HORN Frequency Range: 100Hz-20KHz Version: V5.0 Battery Capacity: 2200mAh (built In) Endurance Time: 8-10 Hours Charging Time: 1--2 Hours Speaker: 20W * 2 Input Sensitivity: 400mV Wireless Transmission Distance: 10 Meters The Degree of Separation: ¡�90dB Frequency Response: 100~20KHz ( -3dB) Signal-to-noise Ratio: ¡� 80dB Maximum Support: 32G Size: Length 26CM, Width 9CM, Height 10CM . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.