Portable Bluetooth 40-Watt Speaker with 2-Hand Wireless Microphone

Portable Bluetooth 40-Watt Speaker with 2-Hand Wireless Microphone Price In Bangladesh

• Bluetooth Version: 5.0
• Bluetooth Power: 18dBm
• Bluetooth Frequency: 2400-2483.5MHZ
• Channel System: Single speaker mono
• Waterproof grade: None
• Charging interface type and parameters: Type-c, 5V2A
• Battery brand and specification parameters: RF 18650, 5400mAH, 7.4V, 39.96WH
• Speaker: 4Ω 50W
• Frequency response range: 60HZ-20KHZ
• Sensitivity: -0.5DBFS
• Distortion: ≤5%
• Balance: 0db
• Rated output power: 40W
• Music Playtime: 6- 8H
• Standby time: 10h
• Charge time: After low power shutdown: Fully charged 4-6H
• Bluetooth Connection Distance: ≧10M
• impedance: 110mΩ