T6 colorful lamp decompression release Bluetooth speaker $ 20.92 Specification: Bluetooth version: V5.0 Support for A2DP, AVRCP, Handsfree profile Receiving distance: Less than 10 meters Working frequency: 280HZ-16KHz Signal to Noise Ratio (SNR): 85dB Distortion: 0.5% Voltage: DC5V0.5V Battery: 1500mAh Working voltage: 3.7V (3.3-4.2V) Charging time: about 3H Continuous playing time: 4-6 hours Connection time: around 200 hours Package content: 1 x Blue tooth soundbar