Wireless Bluetooth In-Ear Headphones Transparent Bluetooth 5. Earbuds Wireless Headphones Features: TRANSPARENT APPEARANCE AND EXCELLENT GIFT: Flip the transparent of the regular style, you can easily see the internal wiring of the wireless headset. It is full of technology and shows unique taste and personality. It can make you the center of everyone's attention. True wireless stereo headphones produce amazing sound quality with and highs. It's great birthday gift or Christmas present for boys and men! STEREO SOUND AND CLEAR CALLS: The wireless Bluetooth headset with microphone is powered by large speaker for clear, balanced highs and lows that bring your to life. The wireless headset features high-definition microphone and noise-canceling technology. Enjoy quiet and clear calls even in noisy environments! BLUETOOTH 5. AND FAST PAIRING: The wireless headphones are equipped with Bluetooth 5. technology for faster speeds and wider range. The wireless bluetooth headset uses DSP to enhance -interference, allowing you to enjoy high-speed wireless experience. Open the charging case and the Bluetooth headset will automatically connect to the last paired device. IPX4 & VERSATILITY: The wireless earbuds are IPX4 rated to withstand everyday splashes, sweat and rain. The wireless earbuds are suitable for Bluetooth phones, tablets and more. Great for sports, training, running, fitness, workouts, audiobooks, watching TV or playing games. 24 HOURS LONG : The wireless headphones can be fully charged for up to 6 hours of continuous listening, and with the charging case, you can realize 24 hours of battery life, which meets the needs of all-day listening. Product Description: Bluetooth version: 5.3 Battery Input:DC5V Headphone Battery Capacity:30mAh Charging compartment battery capacity: 300mAh headset use time:About 5-6 hours Sensitivity:104+3dB Frequency Response Range: 20-20000H2 Support protocol: HSP/HFP/A2DP/AVRCP Headphone Size:33*184*19mm Charging compartment size:50*44.5*24.7mm Package list:1*Host 1*Data cable 1*Manual