Feature: 1. Simple Connection: Easily connect most of your devices, the soundbar supports optical, HD Multimedia Interface, AUX, BT connection, enjoy a variety of connection methods. BT enabled devices are connected wirelessly via 4.2 BT, or wired connection, HD Multimedia Interface, Aux input via optical fiber. 2. Powerful Speakers: Provide high end audio experience, unique production technology, complete 3D stereo surround sound home theater solutions, enjoy movies, music, TV shows, news and games, not only provide you with broad audio and crystal clear sound , It also brings powerful deep bass. 3. Easy to Operate: Adjust the volume and input mode by operating the speaker with buttons or the attached remote control. The remote control allows you to easily manage your listening experience. With a plastic rack that can be wall mounted, the speaker can be hung on the wall without taking up space. 4. Stylish and Innovative Design: Ultra thin BT speakers are tailored to save valuable space and avoid clutter. They are portable and lightweight, but provide eye catching stereo sound. You can enjoy it as you want without wasting precious desktop space, and it is more convenient to listen to 3d stereo music. 5. Widely Compatible: Suitable for any device with a standard 3.5 mm audio output jack, such as PCs, laptops, Macs, smartphones, tablets, projectors and monitors. Very suitable for families, bedrooms, kitchens, bathrooms, offices, cars and parties. Bring a fantastic home theater surround sound experience. Specification: Item Type: Speaker Model: BS-18B Material: ABS Colour: Black Function: Audio Conversion BT Version: 5.0 Transmission Distance: Approx. 8-10m/26.2-32.8ft Music Playing Time: 6H Charging Time: About 4 Hours Standby Time: 240 Hours Speaker Built In Battery: 18650 Speaker Built In Battery Capacity: 4000mAh (Included) Remote Control Built In Battery: Button Battery Remote Control Built In Battery Model: CR2025 Battery Capacity: 160mAh (Inclusive) Input Source Type, Function: BT, HD Multimedia Interface(ARC), Optical Fiber, Coaxial, 3.5mm, U Disk, FM, Remote Control Scope of Application: Computer, TV, etc. Package List: 1 x Speaker 1 x 3.5 Audio Cable1 x Charging Cable1 x Fiber Optic Cable1 x Coaxial Line1 x HD Multimedia Interface Cable2 x HD Multimedia Interface Rubber Sleeve1 x Remote Control4 x Large Screw2 x Small Screw 4 x Expansion Screw Rubber Sleeve2 x Wall Mounted Plastic1 x Manual Note: Ship with built in batteryDelivery of remote control with button battery