【Bluetooth 4.1 Compatible】 LUFT's hands-free car kit features the latest Bluetooth 4.1 technology, providing a stable connection and high-quality calls. 【Compact and Lightweight】 With a lightweight design of 106g and compact dimensions of 117.5mm x 60.5mm x 40mm, it's easy to handle in your car. 【Convenient Features】 Equipped with call waiting and redial functions for smooth operation during calls. - Brand: LUFT - Model: Hands-free Car Kit - Bluetooth Version: 4.1 - Weight: 106g - Size: 117.5mm x 60.5mm x 40mm - Features: Call Waiting, Redial Function Thank you for viewing.