Os fones de Zebronics BH503 Mono Wireless Headset foram lançados pela primeira vez em 30 de março de 2016. Esta versão dos fones de ouvido Zebronics tem suporte a bluetooth 2.1.
Zebronics BH503 Mono Wireless Headset vs Panasonic RP-BTS30 Wireless Earphones
Zebronics BH503 Mono Wireless Headset vs Panasonic RP-HT29 Wired Headset
Zebronics BH503 Mono Wireless Headset vs Panasonic RP-HF300M Wired Headphones
Zebronics BH503 Mono Wireless Headset vs Panasonic RP-HV377 Wired Earphones
Zebronics BH503 Mono Wireless Headset vs Panasonic RP-BTD10 Wireless Headphones
Zebronics BH503 Mono Wireless Headset vs Audio-Technica ATH-R70X Wired Headphones
Zebronics BH503 Mono Wireless Headset vs Zebronics ZEB-Happy Wireless Headphones
Zebronics BH503 Mono Wireless Headset vs Panasonic RP-HV41GU Wired Earphones
Zebronics BH503 Mono Wireless Headset vs Panasonic RP-HJE270 Wired Earphones
Zebronics BH503 Mono Wireless Headset vs Panasonic RP-HS16 Wired Earphones
