T11B 2020 For iPad Air 4 / Air 5 / Pro 11 inch 2022 / 2021 / 2020 / 2018 TPU Candy Color Ultra-thin Bluetooth Keyboard Tablet Case with Stand & Pen Slot(Pink) Filter-Rewritable Drive 40HQ: 1020 cartons * 160

40HQ: 1020 cartons * 160 pcs = 163200 pcs

- This means can be adopted when one RS232 mainboard will control more than 32 RS485 subsidy equipment

11n High-Power WiFi Router is our salute to the medium and large size house

4) Video input: 4 channels BNC

40HQ: 1137 cartons * 960 pcs = 1091520 pcs

T11B 2020 For iPad Air 4 / Air 5 / Pro 11 inch 2022 / 2021 / 2020 / 2018 TPU Candy Color Ultra-thin Bluetooth Keyboard Tablet Case with Stand & Pen Slot(Pink) Filter-Rewritable Drive 40HQ: 1020 cartons * 1601. The housing supports a uniquely designed front cover that can be folded into a stand to facilitate viewing of videos. 2. Fully compatible with all corners of the device. 3. Easy access to all buttons and ports for smooth operation. 4. Easy to insert and remove. 5. Excluding tablet computers. Specification: 1. Bluetooth version: 3. 0. 2. Effective distance: 10m. 3. Continuous working time: 70 hours. 4. Standby time: 100 days. 5. Charging time: 4 5