Geem

Features: - 100% Wireless - Microphone lets you sing over your favourite songs - Built-in Bluetooth Speaker can connect to any Bluetooth enabled source ( Smartphone, iPhone, iPad, Tablet, Car, PC, and more ) - Professional Tuning Switches (Echo, Volume ) - Support TF card/USB disk/Bluetooth/AUX music play - Micro USB Port for charging and for auxiliary connection Specifications: - Material: Aluminium alloy - Microphone size: 22 x 8 cm - Speaker: 5W x1 (speaker output) 4Ω+1 bass diaphragm - Frequency response range: 100Hz~10KHz - Maximum sound pressure level: >115dB 1Khz THD <1% - Reverb mode: echo sound reverb - Transmission method: Bluetooth 4.2, the latest version. Battery capacity: 1200mah - Life time: 5-8H - Charging time: 5-8H