Wireless Headset with Mic for Work: TREBLAB C7 delivers clear communication with a unidirectional mic that reduces noise, making it ideal as a trucker Bluetooth headset, wireless call center headset, or computer headset with mic for work. 45H Playtime and Type-C Charging: This trucker headset Bluetooth wireless offers up to 45 hours of battery life and recharges in 2.5 hours, ensuring reliability for work, music, and calls. Comfortable and Lightweight Design: The C7 laptop headset with microphone wireless weighs just 84.6g and features memory foam cushions and an adjustable headband for all-day use, whether in the office or on the go. Seamless Connectivity with Bluetooth 5.4: Enjoy stable connections up to 33 ft and pair with multiple devices like phones, laptops, or computers. Perfect for phone headsets for office phones or hands-free headset for cell phones. Durable with IPX4 Water Resistance: Designed for versatility, this single-ear trucker Bluetooth headset is ideal for work.