ZQS4293 Dual Speaker 4-inch Bluetooth Audio Heavy Bass Outdoor Convenient Long Battery Life Small Speaker

4293 parameters   With BT/USB/TF card/FM/MIC/AUX, DC-5V charging (Type-c seat) + 5W dual power amplifier, no screen, no remote control + USB non-boost/no lithium battery protection/box function, potentiometer volume + with charging management -4054 (charging parameter range 4.5-6 v/400-500mA) + With lanterns, lanterns are controlled by MODE Battery: 18650/3.7V/1200MAH Speaker: 4 inches * 2 Power: 16W Accessories: Charging cable. Wired microphone Machine size: 175 * 170 * 400mm Color box size: 178 * 175 * 400mm Outer box size: 72.0x55.2x41.8CM Number of squares: (0.165) 1 piece Packing quantity: 12 PCS Net weight: 16 KG Gross weight: 17 KG {"styleType": "offer-type-1", "items": "803009712142, 802737039617, 802720971358, 803003468516, 795617536628, 737882751103", "usemap": "_sdmap_1"}