Product details:

• RS232 Bluetooth Seria Adapter
• Condition: New
• Performance standard: bluetooth SIG v2.1 and EDR
• Bluetooth protocol: Bluetooth serial port profile (SPP)
• Interfaces: RS232
• Communication Rate: 1200, 2400, 4800, 2400, 19200, 38400, 57600, 115200, 230400, 460800, 921600, 1382400 BPS
• Modulation Methods: 2.4G ISM direct frequency hopping sequence (FHSS)
• Communication distance: open space 15 meters, class 2
• Transmission power: 4 dBm
• Accept: sensitivity-79 DBM
• Operating voltage: 5 V
• Work / dormant current: 40 mA / 1.6 mA (typical)
• Working environment temperature / storage environment temperature: -10 ~ 50 degrees Celsius / -20 ~ 80 degrees Celsius
• Size: 56.5x38.5x14.5mm