商品详情
保修说明:1 YearEmbrace the outdoors with BackBeat FIT 3100 true wireless sport earbuds. Always Aware? eartips allow you to hear your surroundings for safer training in any environment, while flexible and securefit earloops provide comfort and maximum stability. With up to five hours of listen time, these sweatproof and waterproof earbuds can keep up with your longest and most intense workouts• Safety• Stability and comfort• 5 hours of power• Portable charge case• Sweatproof and waterproof• My Tap• Plantronics signature audio• Wireless• On-ear controlsSpecifications • Wireless range Up to 33 ft/ 10m• Bluetooth technology 5.0, HFP 1.7, HSP 1.2, A2DP 1.3, AVRCP 1.5• Harmonic distribution <3%• Speaker driver size 13.5 mm• Frequency response 20- 20,000 Hz• Sensitivity 94 dBSPL @ max volume• Microphone MEMS microphone with DSP• Listen time Up to 5 hours (earbuds only) and up to 10 additional hours with charge case• Talk time Up to 5 hours• IP rating IP57 sweatproof and waterproof• DeepSleep Up to 6 months• Quick charge Up to 1 hour of listening time with a 15-minute charge• Battery capacity (earbuds) 90 mAh• Battery capacity (charge case) 740 mAhIn The Box - Backbeat FIT 3100- Charge case- USB Micro charge cable- Manual