Polar® H7 Bluetooth Smart Transmitter
Polar® Bluetooth® Smart wireless incorporates a coded 5 kHz transmission with a range of up to 10m.
• Soft textile chest strap comfortably fits your body shape and allows freedom of movement
• The Polar H7 heart rate sensor features a user-replaceable battery
• Bluetooth® Smart enabled devices include iPhone 4S and 5, iPod touch (5th generation) and Nano (7th generation) and iPad (3rd & 4th generation)
• Please note: this strap is generally recommended for sizes M-XXL