BT209 Outdoor Portable Ultra-thin Mini Wireless Bluetooth Speaker, Support TF Card & Hands-free Calling (Silver) Tape-CCTV Accessories One Package Size 22cm *

One Package Size 22cm * 20cm * 18cm / 8

0 AM to Firewire 1394 4 Pin Cable

Input Power 50W

Length: about 22cm

BT209 Outdoor Portable Ultra-thin Mini Wireless Bluetooth Speaker, Support TF Card & Hands-free Calling (Silver) Tape-CCTV Accessories One Package Size 22cm *Product parameters: 1. Bluetooth version: V4. 2. 2. TF card: Yes. 3. Line input: No. 4. Built in microphone: Yes. 5. Hands free: Yes. 6. FM radio: No. 7. Speaker output: 5W x 1. 8. Frequency: 80Hz 18KHz. 9. Distortion: Less than or equal to five percent. 10. Signal to noise ratio: 95dB. 11. Bluetooth communication protocol: A2DP, AVRCP, HFP, HSP. 12. Built in lithium battery capacity: 450mAh. 13. Charging voltage: DC 5V. 14. Charging time: 3 hours.