Item Type: Speaker Condition: 100% brand new Color: Red wood grain Material: Wood Model: W8 Bluetooth: 4.2 Rated Power: 3W x 4 = 12W Speaker: 52mm x 4 Frequency Response: 90Hz-20KHz Impedance: 3.5ohm Sensitivity: > = 350MV Memory Card: Support memory card up to 64GB Battery Type: Polymer lithium battery Battery Capacity: 3000mAh Music Time: 4-8 hours Talk Time: 4-8 hours Product Size: Approx. 37.8x8.8x7.7cm/14.9x3.5x3in Product Weight: Approx. 1102g Package List 1 x Bluetooth Speaker 1 x Audio Cable 1 x USB Charging Cable 1 x User Manual 1Four HIFI loudspeakers, 12W high power, 360 surround and powerful sound, bringing great gaming and audio experience. 2Adopt Bluetooth 4.2 technology, fast pairing, low power consumption and stable transmission, built-in HD microphone for hands-free call. 3Made of environmental friendly synthetic fiber wood of high density, effectively eliminating undesirable resonance, exquisite appearance design, fitting your home style. 43.5mm AUX-IN port, widely compatible with mobile phones, computers, tablets, etc, supporting memory card, multiple music modes for you to choose from. 5Built-in 3000mAh rechargeable lithium battery, providing music time and talk time of 4-8 hours.