For BYD-Tang DM BYD-Song DM EV MAX Pro BYD-QinPro Smart Key Blade
https://www.hc-key.com/product/smart-key-blade/
Applicable models： BYD-Tang DM BYD-Song DM EV MAX Pro BYD-QinPro
Product material: High nickel white copper
Product specification: 1.7×7.8×43
Product unit weight: 6.8 g