[ Recording]- New upgraded recorder allows you to record with one click and save with one click without turning on the power switch beforehand. In fact, you can start recording in a very short time, say goodbye to complicated operations, and you can record quickly without losing any detail. [High-Performance Microphone And DSP Noise Cancellation]- The recorder uses 1 high-performance omnidirectional microphone, 360 surround sound pickup, and 30-foot live recording. It's equipped with a powerful ANC chip and digital signal processing (DSP) technology that enables intelligent noise cancellation, so you can clearly record/play back high-quality recordings. The maximum supported bit rate is 1536 kbps. [Upgrade TYPE-C Charging and 20h Continuous Recording]-Recorder has a rare TYPE-C type charging interface in the market, which can quickly fill up the recorder within 2 hour, support recording while charging and refuse to interrupt recording. Meanwhile, Built-in new energy rechargeable lithium battery, fully (about 2 hours), can record continuously for 20 hours, standby time of 15 . With low battery auto save function, protect your recordings, no more risk of data loss. [64GB Capacity]- recorder supports a detachable 64GB TF card (can store up to 580 hours of documents) to meet more recording needs. Depending on your needs, you can exchange TF cards of different capacities. Only one 64GB TF card is included in the package. Color: Black Material: aluminium alloy Package Contents: 1 x voice recorder 1 x USB Cable 1 x Earphone (random style, 't accept the specified color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.