Sport Wireless Bluetooth Headphones Stereo Earphones Mp3 Music Player Headset Earpiece Micro SD Card Slot Handsfree Mic

Product Description

Foot Length（cm/inch)	UK	US	AU	CA	EU
24.5/9.65	5.5	6.5	5.5	6.5	39
25/9.84	6	7	6	7	40
25.5/10.04	6.5	7.5	6.5	7.5	40.5
26/10.24	7	8	7	8	41
26.5/10.43	7.5	8.5	7.5	8.5	42
27/10.63	8	9	8	9	42.5
27.5/10.83	8.5	9.5	8.5	9.5	43
28/11.02	9	10	9	10	44
28.5/11.22	9.5	10.5	9.5	10.5	44.5
29/11.42	10	11	10	11	45
29.5/11.62	10.5	11.5	10.5	11.5	45.5
30/11.81	11	12	11	12	46
30.5/12	11.5	12.5	11.5	12.5	47
31/12.2	12	13	12	13	47.5

Style:In-ear
Certification:NONE
Vocalism Principle:Orthodynamic
Origin:CN(Origin)
Control Button:Yes
Active Noise-Cancellation:Yes
Communication:wireless
Volume Control:Yes
Wireless Type:bluetooth
Is wireless:Yes
Function:Common Headphone

Features:
1.Improved sweatproof design, perfect for running, jogging, cycling, etc.
2.Comfortable wearing: Soft cushion on-ear ear-pads, ergonomically designed headband, and lightweight design makes it comfortable for long time wear.
3.Adjustable folding breathable headband for comfort, secure, easy and convenient wearing.
4.Low power consumption and support hands-free function.
Description:
This headset comes with improved sweat-proof design, perfect for running, jogging, cycling, etc. Moreover, it features soft cushion on-ear ear-pads, ergonomically designed headband, and lightweight design makes it comfortable for long time wear.
Specifications:
Compatible with: Wireless device
Compatible cards: TF/micro Security card
Radio function: FM
Compatible files: MP3, WMA
Compatible systems: Windows98/2000/XP
USB Interface: High Speed USB 2.0
Charging power supply: computer USB port DC 5V; DC 5C (500mA) travel charger; DC 5V (500mA) Car Charger
Battery: DC 3.7V
Continuous working time: about 5 hours
Charging time: about 2-3 hours
Frequency response: 20Hz-20KHz
The signal to noise ratio:> 85db
Package Included:
1*Mini 503Wireless Sports Headset
Notes:
1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.

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