JOYROOM JR-D8 Neckband Wireless Bluetooth Sports Outdoor Earphone(Black)

Neck-mounted earphone designed for everyday use. It connects wirelessly to Bluetooth devices.

• Material: ABS+PC
• Color: Black
• IP54 Water Resistant
• 14.2mm dynamic Driver with PU composite diaphragm acoustic technology
• 30 hours playtime on a single charge
• Dual connection supports connecting to 2 devices
• Low latency technology with 65ms latency
• AI-enhanced clear calls
• Magnetic design for easy carrying
• Bluetooth version: 5.4
• Audio decoding: AAC, SBC
• Supported protocols: HFP, A2DP, AVRCP
• Working frequency: 2402MHz-2480MHz
• Frequency response range: 20Hz-20KHz
• Battery capacity: 170mAh
• Speaker size: 14.2mm
• Music time: about 30 hours (70% volume)
• Calling time: about 24 hours (70% volume)
• Standby time: about 80 hours
• Power input: 5V 1A
• Charging port: Type-C
• Charging time: about 2 hours
• Net weight: 20g