Mini 503 Sport Running Sweat-proof TF Card Ear Hook Bluetooth Headphone Headset with Mic for Phone

Features:
1. Four colors for your selection, just choose the one you prefer and make your life more colorful;
2. Support external TF card, really handsfree experience, support maximum micro card capacity up to 8GB;
3. Compatible with 95% smart phone such as iPhone 8 X, Samsung S7 S8, Xiaomi, Huawei, DOOGOO etc;
4. With built-in HD microphone, keep you closer to your family and friends, handsfree phone calls anytime you like;
5. Sweat-proof and water-proof design, borned for outdoors activities, you do not need to worry about it will be damaged even during sweating sports;
6. Mini portable size with light weight, easier for you carrying, also you can do sports wearing it and enjoying music for a long-time with much comforts;

Specifications:

General Specification
Model Mini 503
Color Black, Red, White, Blue
Wearing Type Ear-hook, On-ear
Product Weight 40g
Technical Parameters
Microphone Yes
Wired Control Not support
Bluetooth Version 4.0
Transmission Distance 10m
Receive Sensitivity >85dB
Frequency Response 20Hz-20KHz
Battery Capacity 3.7V
Charging Time (h) About 2
Music Time (h) 4-6
Talking Time (h) 5-8
Standby Time (h) Up to 250
Package Included:

Mini 503 Sport Running Sweat-proof TF Card Ear Hook Bluetooth Headphone Headset with Mic for Phone 1* Mini 503 Sport Earphone
1* USB Charging Cable
1* Manual