Key Specifications/Special Features: - GMC design Bluetooth speaker - TWS function - Long play time - Comfortable hand feeling - High cost performance - Patent design - CE, ROHS, FCC Certificated Parameters: - Output power: 2*3W - Battery: 1200mAh - Horns type: 4?3W, 52mm - Bluetooth standard: 5.0+EDR - Working distance: ?10meters - Input voltage: ?DC5V (1A) - SNR: ?80db Functions: - TWS function - Bluetooth mode - Radio mode - Hands-free call - Support USB - Support TF card - Support AUX What's in the box Charger line, Audio line, Manual