Use certified chargers only with the following performance: DC 5V, 100-300mAh. Avoid using quick chargers as well as cheap Chinese ones.
WHY is ZEUS OUTDOOR the BEST CHOICE in WIRELESS HEADPHONESGET 100% SATISFACTION or GET a REFUND! - 60 days no questions asked return policy and a two year warranty - your ZEUS purchase is totally risk-free!BEST for SPORT - running, hiking, yoga, gym, fitness, workout.PERFECT LISTENNING EXPERIENCE AT ANY WEATHER - IPx7 waterproof / sweatproof protection.COMFORT and SECURE FIT - ergonomic design of ear hooks and premium soft silicone and foam eartips.INCREDIBLE HD SOUND AND NOISE ISOLATION EARPHONES - deep bass and crystal clear sound.UNIVERSAL CONNECTIVITY wireless v4.1 technology compatible with ios, Android, Windows phone wireless devices.POWERFUL BATTERY - up to 9 hours of play time and 220 hours stand-by.CONTROL CALLS - hands free calling and easy controls for volume, skip, pause and play.
Technical specification:Wireless Specification: 4.1+EDR IPX7 Waterproof Rating Noise Reduction: CVC6.0Signal Range: 33 feet Battery: Lithium-ion Polymer 80 mAhFrequency Response: 20 -22kHz Charging Port: Micro USB Charging Time: 2 HoursPlayback Time: Up to 8 HoursStandby Time: 220 hours
Package Includes:Wireless Headphones ZEUS OUTDOOR Carrying Case Charging Cable 3 Sets of Silicone Ear Tips Small, Medium, Large1 Set of Foam Ear Tips Cable Management ClipUser Manual Warranty
Amazon Buyers Trust ZEUS to be a Brand that is Focused on High-Quality Products and Great Customer Service!