CrystalSound™ 7W High-Definition Wireless Speaker.
Tech Specs
Bluetooth Version: 5.4
Input Rating: DC 5V / 500MA
Driver Diameter: 45mm
Speaker Output: 7W
Frequency Range: 40Hz-20kHz
Impedance: 4Ω
Signal to Noise Ratio: ≥90dB
Battery Capacity: Lithium-ion 3.7V / 1800mA
Playing Time: 14 hours at 50%
IP Rating: IPX6
TF Card Maximum Capacity Supported: 64G
TF Card Music Format Supported: MP3 / WMA/ WAV/ APE/ FLAC
RGB Modes: 3 modes
RF Output Power: <=20dBm