Featured here is a Bluetooth speaker with multiple versatile functions. It offers FM, NFC, microphone function and can support TF cards. It comes in a pocket size and is convenient to carry anywhere.

Features:

• Case material: stainless steel.
• Bluetooth 4.0.
• Input: DC5V 800mA.
• Output power: 8W.
• Frequency: 40Hz——18KHz.
• Signal and noise ratio: ≥95dB.
• Impedance: 4 OHM (Ω).
• Output: 7.4V.
• Speaker unit: 66mm.
• Battery capacity: 2 x 2200mAh.
• Weight: 358g.

Bluetooth Li-ion battery speaker:

• Can play music by linking to mobile phone, MP3, MP4, PC, IPOD and other audio devices, if your devices have 3.5mm socket.
• Pocket size for carrying anywhere.
• Charging indicator.
• Bluetooth connect to PC/mobile/IPOD and so on.
• Microphone function.
• Support TF card function.
• Support FM function.
• NFC function.
• Optional features available.
• Cylindrical shape.
• Metallic toned exterior.
• Sleek and modern style.
• Multi-functional design.
• Suitable for promotion, gift, and stores for sell.

Power source: 

• USB 5V 600mA cable (connect with) from computer.