Marnana TK Bluetooth Headset Superior Sound quality: Bluetooth headset with noise cancelling mic allows the both ends on phone call to hear the voice clearly; The HD audio sound is superb when listening to music. Perfect for truck driver, call center, office work, online meetings. Bluetooth V5.0: The advanced Bluetooth V5.0, ensures fast and stable connection, compatible with iPhone, Samsung, LG, Sony, Android cell phones, Bluetooth-enabled PC computer and laptop etc. NOTE: NOT compatible with Xbox, Switch, Playstation game console. Specification: Bluetooth Version: V5.0 Talk Time: 15 Hours Play Time: 14 Hours Charging Time: 2 Hours Standby Time: 200 Hours Connection range: 33ft/10m Baterry Capacity: 180mAh Profiles: HSP HFP A2DP AVRCP Features Two Charging Methods Easily place your headset on the charging base and conveniently charge it; Or charge it with micro USB cable. Pair with 2 Phones This bluetooth headset can pair with 2 devices at the same time, it’s convenient for those who have two cellphones. Mute On/Off Hold the ”volume +” or ”volume -” button for 1 seconds to mute on/off, protect your privacy on phone call.(Only work for cell phones) Activate Voice Assistant Hold the multi-function button(MFB) for 1 second to activate Siri, Google, Cortana and more. 210° Rotatable Mic Arm Easily adjust the 210° rotatable mic arm to the right angle for better voice capture. Adjustable Headband The headband of this headset is adjustable, so you can wear it comfortably.