LPT660 Wireless Folding Sports Stereo Music Bluetooth Phones Earphones Support TF Card (Rose Red)

Wireless folding sports stereo music Bluetooth earphones support TF card functionality. Designed for comfortable wear and wireless use.

• Product Type: Bluetooth Headset
• Style: Head-mounted
• Function: Wireless headset, voice headset
• Bluetooth version: V4.0
• Bluetooth mode support: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
• Frequency: 2.402-2.480GHz, 2.4G ISM band
• Receive sensitivity: -84dBm
• Transmit power: up to 4dBm
• Frequency response: 20 Hz - 20 KHz
• Signal to noise ratio (SNR): 70dB
• Total harmonic distortion rate (THD): 0.1%
• Power indicator: Blue light
• Headphone charging: Rechargeable 400mAh lithium battery
• Charging port: Mini 5-pin USB charging interface
• Normal charging time: About 2.5 hours
• Call duration: Up to 10 hours
• Standby length: Up to 250 hours
• Operating temperature: -20°C - 55°C
• Support status indicator, charging indicator display
• Included accessories: Headphones, USB charging cable, manual
• Product packaging size: 17.5*9*13CM