Yesido smart sunglasses with HD Calls Bluetooth (IO41)

Yesido SMART GLASSES IO41 Wireless smart sunglasses using Bluetooth technology provide an open-ear audio experience for music and calls without using hands while maintaining situational awareness. Featuring an updated Bluetooth 5.3 version, lightweight and durable design suitable for daily outdoor use. Sound technology Uses directional stereo surround sound with an open-ear design, ensuring high-quality sound without blocking ambient sounds to enhance safety. Connectivity Features the latest Bluetooth 5.3 technology for stable and fast connection up to 10 meters. Hands-free Includes smart noise recognition technology and an integrated microphone for clear and high-precision calls in different environments. Battery and charging - Capacity: dual batteries of 60 mAh (total 120 mAh). - Runtime: about 5 hours of continuous use. - Charging: fully charged in approximately 1.5 hours via USB-C port. Durability Water and dust resistant with IP54 rating, making it suitable for daily outdoor activities. Lens protection Designed to effectively block sunlight and provide eye comfort, ideal for screen time and office work. Controls Features full touch control on the sides of the frame to easily manage music playback and answer calls. Specifications: Material: PC + TR90 Compatible Bluetooth version: 5.3 Compatible Bluetooth range: 10 meters Speaker size: 15 mm × 10 mm Battery capacity: 60 mAh × 2 (polymer) Charging port: USB-C Usage time: about 5 hours Charging time: about 1.5 hours Water resistance: IP54 Contents: 1 × glasses 1 × storage case 1 × cloth 1 × charging cable 1 × user manual