SIXRUN YYK-1525 Wireless Earbud

[IPX7 Waterproof Design] Designed to withstand water and sweat, making it ideal for outdoor activities and business use. [HD Voice Quality] Features a 14mm mobile coil for enhanced bass dynamics and clarity during calls. [Rotatable Earhooks] 270-degree adjustable earhooks provide a comfortable and secure fit for all-day wear. [Auto Pairing Convenience] Automatically connects to your device after the first successful pairing for hassle- use. [Noise Reduction Technology] Advanced 5.1 chip effectively isolates background noise for clear calls. Item Type: Wireless Earpiece Material: ABS Product Size: Approx. 10x5x2cm / 3.9x2.0x0.8in Wireless Frequency: 2.402GHZ-2.480GHZ Battery Capacity: 100 MA Charging Voltage/Current: 5V/1A Battery Type: Battery 1 x Hanging Ear Headset 1 x USB Interface 1 x Instruction Manual 1. Shipped with built in battery.2. Manual measurement, please allow slight error.