Freedom-all the benefits of using headphones, without being tied to your metal detector. Lightning-fast speed-Near-zero delay (17-milliseconds) from your detector to your headphones. Six times faster than Bluetooth speed, and up to four times faster than other wireless headphone kits. Versatility-Nearly universal; designed to work with most detector brands and most wired headphones.
Frequency-Hopping Technology-Creates an infinite number of channels to prevent interference with nearby headphones and wireless devices. Extended Hunting Time-Get up to 30 hours of operation per charge. Recharge the Z-Lynk modules with any micro-USB charging port-on your laptop, in your car, or with a USB power block such as a smartphone charger.It can be used on both VLF (single frequency) and pulse (multi-frequency) detectors. Each module has an Auto-Off- function that will switch off power after 30 minutes of inactivity. Note: Z-Lynk Wireless System requires the use of headphones with 1/4 headphone jack connector. Speed: 17-millisecond delay (6 times faster than Bluetooth). Operating Frequency: 2.4 GHz band frequency hopping.
Environmental: Water resistant; do not submerge. WR-1 (receiver): IP 52: protects against light rain. WT-1 (transmitter): IP 64: protects against heavy rain. Charging: Micro-USB charging port (cables included).
Operating time: 30 hours per charge approx. Operating Temperature: -20° (-4° F) to 60° C.