Bluetooth Speaker Multifunctional Retro Wireless Bluetooth Speaker for Home Travel Outdoor                       Feature:     1. The special wood resonance cabinet, full range dual speaker left and right channel to release the real pure sound.      2. Bluetooth connection, get rid of the ties, fast and stable, easy to connect, enjoy wireless music.      3.   Built in 1200mAh lithium battery can last for 6‑8 hours on a full charge, allowing you to enjoy your music.      4. High density board structure box can effectively eliminate bad resonance. The wood grain is better integrated with the furniture environment.       5. Fully compatible with smart matching phones, tablets, desktops, laptops, etc.             Specification:                    Item Type: Bluetooth Speaker  Material: MDF  Frequency Range: 60hz-18khz  Sensitivity: 80db±2db  Bluetooth Protocol: 4.2  Built in Polymer Lithium Battery: 1200mah  Size:  Length: Approx. 77mm/0.3in  Width: Approx. 59mm/0.2in  Height: Approx. 77mm/0.3in                           Package List:      1 x Bluetooth Speaker      1 x Manual      1 x Charging Cable             Note:         Manual measurement please allow some errors