Dragon Mini True Wireless Bluetooth Speaker. Its small but powerful. With only 1.96" x 1.9" it is super portable and can put in your pocket.  With its amazing portable size, you can take it with you anywhere you want. Equipped with latest Bluetooth 5.0 technology providing quality connection with outstanding sound quality. This Mini Speaker generate amazing 9D bass experience. Setting a new standard of mini speaker.   Specifications: Transmission distance of up to 33 ft.  Speaker output 3W Product material metal + ABS Frequency response 80Hz~20KHz Signal to noise ratio 80dB Battery capacity 300mAh Usage time: Approximately 6 hours per charge.  Ultra-light weight. Only about 2.3oz (65 gram) Takes only 4 hours to fully charge the battery with up to 300 hours of standby time.