Description: Strong power output,frequency uniform makes the sound more vigorous and powerful bass surging. High capacity 3000mah ,Supports rechargeable and long playing time Outdoor Bluetooth Speaker,built-in bluetooth 4.2 wireless transmission, working distance up to 10 meters Compatible with all Bluetooth devices such as smart phones, tablet PC,Support Hand-free when answer calling (with MIC) Bluetooth chip, clear sound and perfect quality, powerful bass and can enjoy unfettered stereo music anytime, anywhere Specification: Material: Wood Bluetooth version: 4.2 Playback mode: Bluetooth / TF Card / AUX TF Card Extension: 32G to the Max.(Not Included) Transmission Distance: 10m Speaker Impedance: 4 ohm Charging time: about 4 hours Lasting Time: about 12-20 hours Battery Capacity: 3000mAh Lithium-ion battery Size: 380x90x90mm/15x3.54 inches Power: 12W (4x3W) Signal to noise ratio: ≥60dB Battery display: Support (temporarily only supports Apple devices to display power) Color: wine red wood grain, bright yellow wood grain Speaker size: 42mm Frequency response: 90Hz-20KHz Package Includes: 1 x Wooden Wireless Bluetooth Speaker 1 x USB Cable 1 x Audio Cable 1 X User Manual