• Bluetooth 5.3 chip, faster and more stable connection, stronger signal, lower latency
• Shocking stereo sound, built-in 40MM large dynamic sound unit
• Built-in comfortable high protein ear cups, zero pressure memory foam
• Ultra-long battery life, continuous listening to music, 300mAh low-power battery, using time up to 8 hours
• Open ANC noise reduction function, even if you are in the subway, airport or square and other noisy places, like listening to music alone at home as quiet
• Omnidirectional silicon microphone for noise-canceling calls
• Wired and wireless free choice

Specifications:

• Bluetooth Chip: JL-7006F
• Bluetooth Version: V5.3
• Sensitivity: 123dB±3dB
• Drive Unit: 40mm
• Working Frequency: 2402-2480MHZ
• Frequency Response: 20HZ-20KHZ
• Impedance: 32Ω±10%
• Transmission Distance: ≥10m
• Battery Capacity: 300mAh
• Charging Time: About 2H
• Standby Time: About 30H
• Music Time: About 7-8H
• Call Time: About 7H
• Charging Input Standard: Type-C, DC 5V 500mA
• Support Bluetooth Protocol: HFP1.5/HSP1.1/B2DP1.3/AVRCP1.5