Mini Portable Wireless Speaker

  Product parameters: Bluetooth Specifications: Bluetooth 4.2 + EDR Support Bluetooth protocol: Support L2CAP / A2DP (AVCTP / AVDTP / AVRCP), Support HSP / HFP (Handsfree profile) Have hands-free function, can carry on the pronunciation communication Wireless transmission range: 10M Audio noise ratio: ≥ 70db Battery capacity: 200mAh Built-in voltage: 3.7V Normal volume playback: 2H Speaker Specifications: ¢ 40mm plus Speaker power: 4Ω / 3W Frequency response: 120HZ-18KHZ Size: 55mm * 55mm Stand-alone weight: 165g Charging voltage: 5V / 500mA Function Description 1. Using advanced Bluetooth audio decoder chip that supports all Bluetooth devices connected; 2. Support FM radio, radio stations can directly search the listening area, 3. Soft and clear sound dynamic, the various levels; Direct reading Micro SD card; 5. Bluetooth receiving distance can be as long as 10 meters 6. Support LINE IN audio input, to provide you with computer speaker function 7. Can be direct