• Bluetooth V5.0 connection, high-fidelity sound quality and stable performance

• Built-in microphone, it supports hands-free phone conversation

• Built-in smart chip and noise reduction function, clear phone conversation

• With ergonomic neckband design, mini and lightweight, comfortable to wear

• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly

Specification:

• Model: JR-DY02
• Wearing method: in-ear
• Bluetooth version: V5.0
• Bluetooth chip: BLUETRUM 5156
• Bluetooth audio decoding: SBC
• Bluetooth protocol: HSP/HFP/A2DP/AVRCP
• Frequency range: 20Hz-10kHz
• Speaker type: coaxial speaker
• Speaker size: Φ10mm
• Speaker rated power: 3mW
• Speaker Impedance: 32Ω±15%
• Sensitivity: 98±3dB
• Battery capacity: 105mAh
• Music time: about 8 hours (80% volume)
• Talk time: about 7 hours (80% volume)
• Standby time: about 48 hours (connected state)
• Charging time: about 1.5 hours
• Charging input: DC 5V/200mA
• Charging method: Micro USB interface
• Product material: ABS+Silicone