8V 3300mAh): Rechargeable lithium polymer battery

Durable Material: Made from high-quality materials to protect the coil against rough terrain and environmental wear

Fine-tune your detection with dual-adjustment ground control

Audio Frequencies -  100Hz - 1200Hz adjustable

Universal Shaft Adapter: Facilitates the connection of various shaft sections

Nokta 8" Replaceable Scuba Coil (Yellow) for PulseDive Scuba Detector Model_AT GOLD 8V 3300mAh): Rechargeable lithium polymerThe Nokta 8" Replaceable Scuba Coil is a specialized accessory for the Nokta PulseDive Scuba Detector. This coil is designed to enhance underwater detection capabilities by providing better depth and coverage compared to the standard coil. Key Features: Size: 8 inches (20 cm), offering more coverage and depth for underwater treasure hunting. Color: Bright yellow for easy visibility underwater. Compatibility: Designed for use with the Nokta PulseDive