5KHz: 11K0F3E
Signal to noise ratio: -94dB (A weighting)
the large screen experience is more comfortable
The teleconverter lens is a 2x teleconverter
Material: PP
NETUM 2D Mini Wireless Bluetooth Ring Scanner(R2L) Waveshare 5KHz: 11K0F3E1. Wireless Bluetooth reception, support 2. 0 3. 0 4. 0 Bluetooth transmission 2. Intelligent anti fall, small and flexible, with built in anti vibration function 3. Fast recording, no stringing, sensitive response, stable transmission, low bit error rate 4. Comes with a rotation of 180 degrees, easy to read the code, can not be rotated 360 degrees 5. Widely used in supermarkets, shopping malls, medicine, library management, express delivery, etc. 6.