Specification:
<br />Wireless Version: V4.1 + EDR
<br />Support Agreement: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
<br />Frequency: 2.4GHz
<br />Impedance: 32 OHM
<br />Transmission: class2
<br />Output power: 30mW
<br />Range: 33feet
<br />Frequency response: 20-20000Hz
<br />Talking Time: 3-4 hours
<br />Charging time about 1 hour (power indicator charging: red light; full power: red light off ,blue light on)
<br />Standby Time: 120 hours
<br />Battery: 60mAh rechargeable Li battery
<br />Operating voltage range: 3.0V-4.2V
<br />Mitou sensitivity: -42dB
<br />Product Size: Length 25MM* Width 15MM*High 35 MM
<br />Charging power: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger)
<br />Compatible phone: compatible with almost all the Android, Apple, Microsoft, Saipan system with Bluetooth mobile phone
<br />
<br />Highlight:
<br />1.COMFORTABLE WEARING: Ergonomic design, secure fit, no troublesome wires from tangling or around your neck. Super mini earbud, ultra lightweight, only 10g, start enjoy your wireless life with this new Bluetooth headphone .
<br />2.BLUETOOTH V4.1 WIRELESS TECHNOLOGY: It can connect with different devices simultaneously, would connect automatically with a phone paired previously. Ergonomically shaped mini earpod provide long time comfortable wearing.
<br />3.STRONG SIGNAL: With built-in Mic, great for hands-free calling, listening to music, news, etc., connect seamlessly with all Bluetooth enabled devices up to 30 feet away.
<br />4.GREAT BATTERY LIFE: The new and improved lithium polymer battery allows seamless enjoyment of music for up to 4 hours on a single charge and 80 hours of stand-by, only take 1.5 hours to fully charged, battery status displayed on IOS device.
<br />5.EASY TO USE: Compatible with most Bluetooth enabled devices, such as Apple iPhone, Android Samsung, etc., pairing up just take a few seconds. 
<br />
<br />Package included: 
<br />2 x mini Bluetooth Earphones
<br />1 x charging box
<br />1 x charging box Cable
<br />1 x User Manual<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-2-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-3-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-4-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-5-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-6-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-7-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-8-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-9-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5adadf12246bb039c226d5bf-10-orgin.jpg></b></b></p>