Intopic Hm-Btk258 Portable Karaoke Wireless Speaker

Features:
– BT5.0 Bluetooth IC provides stable connection with low power consumption
– 2 x 6W Speaker provides high quality sound
– Excellent microphone effects with anti-feedback function
– Support BT, FM, USB, Micro-SD and AUX input mode
– Support speaker TWS function to enhance volume and sound effect
– Built-in 3.7V/1500mAh battery provides 10hr music playback

Specifications:
– Bluetooth Version: 5.0
– Working Distance: +/- 10m (open space)
– Driver Unit: 6W x 2
– Frequency Response: 90Hz ? 18KHz
– Battery Capacity: 3.7V/1500mAh
– Working Time: 10hrs (60% volume)
– Charging Time: 5hrs
– Voltage: 5V
– Input Curent: 500mA
– Supported Mode: BT, FM, USB, Micro-SD, Line-in, TWS
– Compatible with: Android / IOS / Windows / Mac / Linux
– Certificates: RoHS, NCC, BSMI
– Working Temperature: 0 Degree Celsius ? 50 Degree Celsius