Ant Audio Wave Sports 535 Bluetooth Wireless Neckband Earphone with Mic-BLACK-SILVER Bluetooth Headphones Ergonomically made soft flexible neckband and the different sized ear tips and ear hooks, all for your best wearing and using experience. Ant Audio Wave Sports 535 headphones are born to produce superior HD high-fidelity stereo sound. Featuring 3 EQ mode automatically changing based on the music in order to deliver the best experience. Upgraded battery provides more than 10hours continuous playing time or 300hours standby time. Back to life in only 2hours of charging. Serves you all day long. Specification: Bluetooth Version: Bluetooth V5.0 , Frequency: 2.402GHz-2.480GHz Transmission Distance: 33 feet(10m) Charging Voltage: DC 5V Working Time: Up to 10 hours Frequency Response: 20Hz-20KHz Standby Time: Up to 300 hours Charging Time:2-2.5 hours.
- 10Hours Enhanced Battery Life - Upgraded battery provides more than 10hours continuous playing time or 300hours standby time. Back to life in only 2hours of charging. Serves you all day long
- Noise Reduction- Pair with up to 2 Bluetooth devices in 33feet away at the same time. CVC6.0 noise cancelling tech filters the outer noise and creates a pure environment with only clear sound
- Ergonomic Fit - 25 gram net weight body makes you feel just nothing. Comes with 3pairs of different size ergonomically designed ear hooks and earbuds, non-slip neckband, magnetic attach earbuds
- Built-in Mic & Button Control - Answering calls through the built-in HD mic without picking up your phone. With 3 buttons at your fingertips you can easily manage music, calls or your devices