Bezprzewodowe słuchawki douszne stereo do sportu z kontrolą linii

Specifications: Built-in 180mAh large capacity battery, up to 300 hours of standby time and up to 16 hours of listening time. The unique earplug design fits the ear easily, prevents falling off and is painless. Around-the-neck wearing design, you won’t feel its existence when running. With waterproof function, it can effectively resist rain and sweat in daily use. Built-in high-definition noise reduction microphone provides you with a clear call experience. Button control, so you can skip songs and answer calls without touching the phone. Portable and lightweight, it is easy to carry when you going out.   Item Name: Earphone Material: Metal, Plastic, Silicone Speaker Unit: 10mm Resistance: 16Ω Microphone Sensitivity: 92dB Frequency Range: 16Hz-25kHz Battery Capacity: 180mAh(Included)  Features: Button Control, with Ear Hats, Noise Reduction, In-ear Size: 20cm x 16cm x 3cm/7.87" x 6.3" x 1.18" (Approx.)   Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.   Package Includes: 1 x Earphone 1 x Charging Cable 2 x Large Ear Caps 2 x Small Ear Caps