LENOVO ERAZER XF22 Outdoor Neck-Mount Headset Open-Ear Wireless Bluetooth-compatible Earphone - Black

• Open Listening, Liberate Both Ears: Real-time perception of external sounds to prevent bacterial growth caused by prolonged ear stuffing, making outdoor activities safer and more hygienic
• Considerate Button Operation: Simple, easy-to-use buttons allow for one-handed operation. Control song playback and calls effortlessly
• Bluetooth-compatible 5.4 Technology for Stability: The latest Bluetooth-compatible 5.4 provides a more stable and reliable connection, enhancing audio experience
• Hardcore Battery Life with 8 Hours of Playback: Low-power design paired with fast-charging technology provides all-day use with a single charge
• Lightweight Body for Comfortable Wear: Weighing approximately 26g, the lightweight design eliminates compression, allowing for unrestricted movement

Specification:

• Model: XF22 
• Product Weight: About 26g
• Bluetooth-compatible Version: Bluetooth-compatible V5.4
• Connection Distance: About 10M (Accessible)
• Battery Capacity: 180mAh
• Play Duration: About 11 Hours (50% Volume)
• Standby Time: 7 Days
• Charging Duration: About 2 Hours