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agricultural research
USB Power supply: 5V/1A
Battery parameters: 1800 mA
Adopt a capacitive microphone with high sensitivity and clear sound pickup to restore human voice with high fidelity
one-key operation is simple and convenient
20pcs 25x47x12mm Deep Groove Ball Bearing Motor Machinery Special Bearings(6005zz) Smart Home agricultural research1. High speed, low noise, long life 2. High temperature resistance, high precision, excellent products 3. Bearing ring: contains inner ring and outer ring; high quality steel support, high efficiency to extend bearing life 4. Rolling body: transfer the load between inner and outer ring 5. Cage: reduce friction heat, optimize the load, easy to disassemble 6. Integral seal: significantly extend the bearing life, retain the lubricant in the bearing to
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