Automatic Key Hand Key Password Trainer for Morse Code CW with Adjustable Tone Built-in Speaker

Features:*Automatic and Manual Key Support: Compatible with both automatic and manual keys for versatile FOR MORSE code practice.*Adjustable Tone Frequency: Offers a wide range of tone frequencies from 200Hz to 2500Hz for customized training.*Built-in Speaker: Features a 4Ω 5-watt 3-inch speaker with dustproof cloth for clear and loud audio output.* Convenience: Ready to use immediately after connecting directly to your phone's data cable.*Headphone and Keying Interface: Equipped with pre-adjusted volume levels for headphones and keying interfaces for optimal usability.Specifications:*Product Name:Electric code trainer*Material:aluminum*Color:Black*Size:120x88x35cmPackage Content:1*Electric code trainer

• [PACKAGE & SUPPORT] Package contains electric code trainer that supports both automatic and manual keying for Morse code (CW) practice, making it suitable for beginners and experienced ham radio operators who want reliable sending and receiving drills.
• [ADJUSTABLE T] Wide t frequency range from 200 Hz to 2500 Hz lets you customize pitch for clearer signal recognition and long practice , improving ear training across different-ts and receivers.
• [AUDIO & INTERFACES] Built-in 4 ohm 5 watt 3 inch speaker with dustproof cloth provides loud, clear audio; pre-adjusted volume levels, headph jack and keying interfaces support private practice or group instruction.
• [ PORTABLE DESIGN] Black aluminum shell offers sturdy protection and a compact footprint (120 x 88 x 35 cm); the unit's layout keeps keying ports accessible for seamless connection to automatic or manual keys.