This module is for apple iOS 7.0 or android 4.3+,bluetooth 4.0+
BT Version: V4.0 BLE
Working frequency: 2.4GHz ISM band
Modulation method: GFSK(Gaussian Frequency Shift Keying)
RF Power: -23dbm, -6dbm, 0dbm, 6dbm, can modify through AT
Command AT+POWE.
Speed: Asynchronous: 6K Bytes
Synchronous: 6K Bytes
Security: Authentication and encryption
Service: Central & Peripheral UUID FFE0,FFE1
Power: +3.3VDC 50mA
Long range: Open space have 100 Meters with iphone4s
Power: In sleep mode 400uA~1.5mA, Active mode 8.5mA.
Working temperature:?5 ~ +65 Centigrade
Size: 24.8mm x 24.8mm, thickness 7.5mm
Battery type:CR2032(NOTE:the battery not included)