TEQ 820 Wireless Karaoke Microphone Portable Bluetooth Mic Speaker

Materials: ABS+ copper + aluminum
Size: length 24cm/9.5", handle's diameter 2.9cm/1.1"
Color: rose gold / gold / pink
Style: wireless handheld MIC
Bluetooth Version: bluetooth 4.0
Fit for: iphones, android phones
Power supply: build-in Li-on battery
Battery capacity: 1200mAh
Charging voltage: DC 5V, 1A/2A
Charging time: 3~5 hours
Playing time (full power): more than 5 hours
Speakers: 2 x 4Ω 3W speakers
Frequency: 100Hz~10KHz
Max sound pressure level: >115db 1KHz THD<1%