Battery & Bluetooth Chip for FreedConn BM2-S BM12 Motorcycle Bluetooth Helmet (Battery & Bluetooth Chip) auspowers_batchone The paper is made from

The paper is made from cotton cellulose

Easy to program some basic settings via keypad or connect with PC

Fieldpiece RMA316 Manometer Tube Adapter

Input voltage is 5V

Package: 1 x 4mm Flange Shaft Coupling

Battery & Bluetooth Chip for FreedConn BM2-S BM12 Motorcycle Bluetooth Helmet (Battery & Bluetooth Chip) auspowers_batchone The paper is made fromBattery & Bluetooth Chip for FreedConn BM2 S BM12 Motorcycle Bluetooth Helmet (Battery & Bluetooth Chip) IMPORTANT REMIND To preserve battery life, it will enter deep sleep mode for long time no charge. Thus we suggest you to charge it regularly, at least 1 time a month, especially when you don't use it in winter. On this condition, Bluetooth mode may not available. To wake it up, please try to charge it with 6~12 volt charger for half an hour. If