＼Brand New／ ＼Instant Purchase Welcome／ ＼No Price Negotiation／ ※Still in shrink wrap 【Product Description】 C2 bone conduction earphones with waterproof function, featuring long-lasting wireless connectivity. Lightweight and waterproof wireless earphones employing bone conduction technology, with a built-in microphone for easy operation. - Model Name: C2 - Features: Bone conduction headphones - Functions: Built-in microphone, easy operation, stable connection, large-capacity battery, flexibility, lightweight, waterproof - Characteristics: Waterproof function - Connection Type: Wireless - Battery Life: Long-lasting ※We are unable to handle initial defects, so please contact the manufacturer directly.