Rotatable Microphone: The customer service headset has a rotatable microphone that can be easily adjusted to the perfect angle and is designed to capture your voice accurately. Applicable Scope: The single-ear headset is perfect for offices, homes, remote work, call centers, VoIP, Skype, etc. Suitable for laptops, mobile phones, PCs, tablets, and other devices. 5.0 TECHNOLOGY: The phone headset uses the latest 5.0 technology for faster, more efficient, and stable transmission, providing the best possible experience. Comfortable Fit: Business headphones with padded ear cushions and a flexible headband can be worn for long hours of work and can be worn on the right or left ear according to your preference. Ultra-Long Battery Life: The single-sided business headphones offer up to 11 hours of continuous talk time and 160 hours of standby time on a 2-hour charge to meet various needs. Other Features: With microphone Material: Plastic Packing Size: 20 x 18 x 7 cm