B800LI Clip-on HD Noise Reduction Recording Pen, Support TF Card & One-key Recording & OTG, Capacity:32GB(Black) 8Bitdo 0 / AFC fast charging

0 / AFC fast charging protocol

The shutdown timer can be set

- For Optima K5 2011-2013

Power interface: cigarette lighter plug

telephone recording and line-in recording

B800LI Clip-on HD Noise Reduction Recording Pen, Support TF Card & One-key Recording & OTG, Capacity:32GB(Black) 8Bitdo 0 / AFC fast charging1. Independent recording button, one key recording, one key saving, prevent misuse, adapt to various environments 2. 384kbps recording, clear and natural, reducing distortion 3. Switch between voice control and normal mode 4. Approximately 60 meters recording distance, you can record when you hear it 5. Digital encryption technology makes recording more secure 6. Back clip design, easy to carry 7. Support Android mobile phone OTG connection, mobile