bluetooth speaker with 2W power

Product Specifications:

• Material: PC + ABS with handsfree design
• Supports TF card
• Supports line-in
• Built in microphone
• Functions: power, talk, play/pause, previous, next/volume controls
• Low-battery reporting by alert Rated power: 4.0W
• Frequency: 100Hz-20KHz
• Output: 3.7V/650MA
• SNR :≥85dB
• Rechargeable Li-battery: 650mAh
• Loudspeaker: 4Ω 3W x 2
• Bluetooth: V4.0 system
• Bluetooth: class2 operation
• A2DP V1.2 for high-quality mono music streaming
• RF distance: 10M
• Product size: 114.5*68*68mm