WiWU MA1 Marathon Series Sports Bone Conduction Headphone

Wiwu Marathon M1

Bluetooth Headset 5.0 Bluetooth version IPX5 Water resistance certificate Hi-Fi Superior Sound quality 6-9 hours of battery life 10 days of standby time 25 grams light. Titanium alloy neck strap design Silicone rubber coating prevents deformation. Design that is resistant to bending Flexible neck strap design. The sound quality is stable and clear in calls. Microphone that filters the noise of the environment with its built-in noise reduction technology Lightweight and easily portable Compatible with Android and iOS operating systems. Maximum charging voltage: 6.25V Charging time: 1.5 hours Frequency range: 20Hz – 20kHz Bluetooth protocol: A2DP, AVRCP, HSP , ALWAYS