Product Name: Kid Microphone player
Model Number: K19
Pickup Type: condenser pickup
Transmitting Power: 4dB
Receiving Sensitivity: -85dB
SNR: over 80dB
THD: less than 3%
Output Power: 8W
Speaker Specification: 52mm 4Ω/8W
Frequency Range: 100Hz-18KHz
Power Supply: 5V/1A
Charge Time: about 3-4 hours
Play Time: about 6-8 hours
Speaker Battery Capacity: 2000mA/3.7V
Microphone Battery Capacity: 500mA/3.7
Speaker size: 130*125*75mm
Microphone size: 98*28mm
Speaker Net Weight: about 450g
Microphone Net Weight: about 50g
Audio input: Bluetooth/TF card/aux in
Packing: 20pcs, 13.0kgs, 53x33.5x31 cm