1. FM Receiver offers protection and great sound for all race enthusiasts.
2. Independent FM and volume adjust knobs(88MHz~108MHz)
3. Built-in antenna system
4. Superb new sign,Comfortable ear-cushions
5. Service life of allkaline cell ranging about 70~72 hours.
6. Adjustable headband
7. Rotary volume and tuning controls
1. Compliance: CE EN352-8 SNR 25dB ; ANSI S3.19 NRR 30dB
2. Operated by two ¡§AA¡¨ sized batteries(Not included)