Alpino Town Flex Bluetooth Wireless Neckband Headphones JP503AP CPU Speed_5.6 to 6.0 GHz 95 mm and 1

95 mm and 1

the HL-L5200DW offers several advanced security features including Secure Function Lock

And for maximum performance and stability

Out-of-band management (serial RS-232C or micro USB)

Speaker sensitivity: 101±1dB SPL @ 1kHz

Alpino Town Flex Bluetooth Wireless Neckband Headphones JP503AP CPU Speed_5.6 to 6.0 GHz 95 mm and 1Alpino Town Flex Bluetooth Wireless Neckband Headphones JP503AP Alpino JP503AP Multifunctional Sport Wireless Neckband Now, no more choppy playback, weak batteries, dropped phone calls. Light and compact enough for the gym without sacrificing on audio quality, in ear headphones are perfect for more or less every situation you can think of throwing at them running, biking, hiking or simply walking around town. Bluetooth 4. 0 increases battery life