Product name: Solar power panel019 Specific:  Battery type: sunpower Process:Bag grinding surface Power: 7w  Voltage: 5v Output: USB 5V 1400ma Dimension:220*190*3mm N.W.:

Product name: Solar power panel020 Specific:  Battery type: sunpower Process:Laminated surface Power: 6w  Voltage: 5v Output: USB 5V 1200mah Bettery Capacity: 3000mah Dim

Product name: Solar power panel021 Specific:  Battery type: sunpower Process:Laminated surface Power: 6w  Voltage: 5v Output: USB 5V 1200mah Bettery Capacity: 3000mah Dim

Product name: Solar power panel022 Specific:  Battery type: sunpower Process: Laminated surface Battery pack: 6*6 Optimal power: 42W0.25W Operating voltage: 18V0.3V Working cur

Products Name: Speaker 001 specific 1. Power amplifier#8403, 3W 1pc 2. Trumpet: 4 3W2 3. USB wire length: 120MM 4. Frequency: 100hz18khz 5. Power voltage: USB5V 1A 6. SNR: 80db

Products Name: Speaker 002 Specific: 1. Power amplifier#8403 2. Trumpet: 4 3W2 3. USB wire length: 1.2M 4. Frequency: 100hz18khz 5. Power voltag

Products Name: Speaker 002 Specific: 1. Power amplifier#8403 2. Trumpet: 4 3W2 3. USB wire length: 1.2M 4. Frequency: 100hz18khz 5. Power voltage: USB5V 1A 6. SNR: 80db 7. Color box: 2

Products Name: Speaker 003 Specific: 1. Power amplifier#8403 2. Trumpet: 4 3W2 3. USB wire length: 1.2M 4. Frequency: 100hz18khz 5. Power voltage: USB5V 1A 6.

Products Name: Speaker 004 Specific 1. Power amplifier#8403 2. Main engine horn 4 "50 magnetic bass 2R. Vice - machine speaker 3 "40 magnetic 4R. 3. Power wire length: