

Datasheet| Bluetooth version | v4.1 |
| Length | 15.6 mm |
| Range with visual contact max. | 10 m |
| Bluetooth class | Class 2 |
| Power supply | 1.8...3.6 V |
| Operating temperature | -40...+85 °C |
| Antenna | Ceramic |
| Dimensions L x W x H | 15.6 x 8.7 x 1.9 mm |
| ISM band | 2.4 GHz |
| Interface |
UART
I2C GPIO ADC |
| RF output power, typically | 0 dBm |
| RF input sensitivity | -91 dBm |
| Profiles, integral |
GAP
GATT |