JOYROOM JR-D8 Neckband Wireless Earphone Low Latency Bluetooth-compatible 5.4 Headphone - Black

• Powerful Dynamic Driver: Features a φ14.2 dynamic driver with PU composite diaphragm technology, delivering robust low-frequency sound for an immersive audio experience
• Extended Battery Life: Enjoy up to 30 hours of playtime on a single charge, allowing you to listen for several days without needing to recharge
• Dual Device Connection: Supports intelligent dual-device connection, enabling you to connect and switch between two Bluetooth-compatible devices simultaneously for seamless multitasking
• Low Latency Technology: Equipped with 60ms low latency technology, ensuring audio and video are perfectly synchronized for an uninterrupted viewing experience
• AI Call Enhancement: Utilizes AI algorithms to enhance call quality, ensuring your voice is always heard clearly during conversations
• Magnetic Design: Built-in magnets allow the earbuds to snap together securely, making them easy to carry and wear
• IP54 Water Resistance: Rated IP54 for water and sweat resistance, providing reliable protection against rain and sweat during workouts and outdoor activities
• Bluetooth-compatible 5.4: Features Bluetooth-compatible 5.4 for stronger interference resistance and lower power consumption, offering a more stable and energy-efficient connection

Specification:

• Bluetooth-compatible name: JR D8
• Wearing method: semi-in-ear
• Bluetooth-compatible version: V5.4
• Bluetooth-compatible audio decoding: AAC, SBC
• Supported protocols: HSP, HFP, A2DP, AVRCP
• Working frequency: 2402-2480KHz
• Frequency response range: 20Hz-20KHz
• Battery capacity: 170mAh
• Speaker impedance: 32Ω
• Rated power: 2*3mW
• Driver unit: Φ14.2mm
• Music time: about 30 hours (70% volume)
• Talk time: about 24 hours (70% volume)
• Headphone standby time: about 80H (connected state)
• Charging input: 5V/1A
• Charging input port: Type-C
• Charging time: 2H
• Waterproof level: IP54
• Product material: ABS+PC
• Headphone weight: 20g