DESCRIPTION OF FOR SAMSUNG IPHONE LENOVO SPORTS WIRELESS STEREO BLUETOOTH HEADSET EARPHONE HEADPHONESPECIFICATION: BLUETOOTH VERSION:V2.1 EDR FREQUENCY COVERAGE: 2.402~2.480 GHZ ISM BAND SENSITICITY: -80DBM WIRELESS TRANSMITTER STANDARD: CLASS 2 CHANNEL: 79 CHANNELS OF 1MHZ BW CONTACT
DESCRIPTION OF FOR SAMSUNG IPHONE LENOVO SPORTS WIRELESS STEREO BLUETOOTH HEADSET EARPHONE HEADPHONESPECIFICATION: BLUETOOTH VERSION:V2.1 EDR FREQUENCY COVERAGE: 2.402~2.480 GHZ ISM BAND SENSITICITY: -80DBM WIRELESS TRANSMITTER STANDARD: CLASS 2 CHANNEL: 79 CHANNELS OF 1MHZ BW CONTACT TERMS: POINT-TO POINT TRANSMIT RANGE: UP TO 10M