Specifications:

• Volume Control: Yes
• Waterproof: Yes
• Wireless Type: bluetooth
• With Microphone: Yes
• Support Memory Card: Yes
• Active Noise-Cancellation: Yes
• Battery Capacity[mAh]: 1000
• Battery life up to[hours]: 180
• Bluetooth Version: 5.3
• Brand Name: STTKGZD
• Category: Earphones & Headphones
• Charging Method: cable
• Communication: Wireless+Wired
• Connectors: USB
• Control Button: Yes
• Frequency Response Range: 20 - 20000
• Impedance Range: up to 32 Ω
• Is wireless: Yes
• Material: ABS
• Material: Metal
• Origin: Mainland China
• Plug Type: None
• Sound Isolating: YES
• Style: Neckband
• Support APP: Yes
• Vocalism Principle: Hybrid technology