Specifications: Wireless Connection: Adopts advanced BT technology, the transmission distance is up to 10m, you can easily connect with almost all BT-enabled devices. HD Acoustic Sound: High-quality vibrating diaphragm and air hole design provides high-fidelity audio and clarity. Speaker with Microphone Hands-free Calls: You can conveniently answer a call by this BT speaker when in bathroom, at home or office, anywhere and anytime when it is connected to your smartphones. Elegant Classical Design: Elegant mahogany and pine wood grain patterns for you to choose, it can be a work of art to decorate your house. Lightweight Portable: Cube-like small size, you can easily hold it with your palm or put it on your desk or put into your bag. Item Name: Bluetooth Speaker Model: Q1 Material: Wood Bluetooth Version: BT 4.2 Connection Distance: 10m (No Obstacle) Power Out: 3W Charging Voltage: DC 5V Battery Capacity: 3.7V 1200mAh (Not Included) Work Time: About 6-8 Hours Charge Time: About 2 Hours Features: Mini Size, Portable, Wireless, Lightweight Item Size: 7.9cm x 7.7cm x 6.1cm/3.11 x 3.03 x 2.40 (Approx.) Package Includes: 1 x Bluetooth Speaker 1 x Micro USB Charging Cable