Product details of Awei Y528 Colourful Light Outdoor Wireless Speaker

• Bluetooth chip: AC6966B
• Bluetooth version: 5.3
• Supported Bluetooth protocols: A2DP AVRCP ACDTP HSP HFP
• Channel system: mono
• Frequency response range: 2.402GHz – 2.480GHz
• Receiving sensitivity: 78±3dB
• A 10W horn+ a diaphragm
• SNR: ≥65dB
• Frequency response range: 80Hz~18KHz
• Speaker unit: 66mm (2.5 inches) /4Ω
• Built-in battery: Li-polymer battery (3.7V/3,000mAh)
• Play time: 4-6 hours (maximum sound for Hotel California)
• Input standard: Type-C (DC5V/600mA)
• Charging time: about 5 hours