Tag: Wireless Headphone 40mm drivers semi-open back On-ear Sweat water proof

PHILIPS Wireless Headphone 40mm drivers/semi-open back On-ear Sweat/ water proof Instruction Manual     Stay cool. However hot you get.Crush your personal best with these wireless sweat-resistant over-ear sports headphones. Lightweight and comfortable, they pack 20 hours play time into a single charge. Cooling ear-cup cushions keep you focused when the going gets hot. 20…