Portable Transparent Mecha Bluetooth Speaker, Mini Rechargeable Wireless Speaker Superior Sound Quality: This Bluetooth speaker boasts 5W output power, delivering beautiful sound quality that makes every note of the music clearer and more pleasing to the ear. Unique Design: This Bluetooth speaker features a unique and stylish transparent mechanical armor design that is sure to catch the eye and showcase your personality. Wireless Connectivity: This speaker supports Bluetooth wireless connectivity, making it easy to carry and allowing you to enjoy music anytime, anywhere! Powerful Bass: This wireless Bluetooth speaker delivers powerful bass, providing a stunning sound experience and making it ideal for creating a vibrant atmosphere. Plastic Material: This compact speaker is made of high-quality plastic, suitable for outdoor activities, durable, and with a longer lifespan. Product Name: Wireless Speaker Product Model: DW12 Material: Plastic Dimensions: 77 x 39.5 x 77 mm Maximum Output Power: 5W Bluetooth Version: 5.1 Effective Distance: 10 meters Signal-to-noise Ratio: >90dB Frequency Response: 100Hz-18kHz Speaker: 40mm Battery Charging Time: 3 hours (5V/1.0A input) Music Playback Time: 4 hours Battery Capacity: 400mAh Control Method: Volume Control Input/Output: TF Card Package Contents: 1x Bluetooth Speaker 1x USB Cable