1、COMPATIBLE MODELS: This ear hook earpiece is compatible with Hytera BD502 BD502i PD502 PD550 PD562 TD500 TD562 and other walkie talkies. 2、C-SHAPED DESIGN: The walkie talkie ear hook earpiece features a comfortable C-shaped design. It fits snugly in your ear and is comfortable to wear for extended periods. 3、CLEAR SOUND: The two-way radio ear hook earpiece has a built-in premium microphone that transmits clear audio even in noisy environments. 4、VERSATILE: Suitable for FBI, bodyguards, police, military, nightclubs, bars, paintball, security, restaurants, hotels, doormen, warehouses, and noisy environments. 5、DURABLE AND RELIABLE: The walkie talkie ear hook earpiece is made of APS and PU materials, making it durable, reliable, and resistant to damage for a long service life. Item Type: Walkie Talkie Ear Hook Earpiece Material: APS, PU Application: for Hytera BD502 BD502i PD502 PD550 PD562 TD500 TD562, etc. Package List: 1 x Walkie Talkie Ear Hook Earpiece