SONY WF-SP700N TWS True Wireless Bluetooth In-Ear Headphones NFC Noise Cancelling - Black

BLUETOOTH Connection and NFC:
WF-SP700N true wireless headset with Bluetooth connection lets you stay away from tedious, focus on music. Supporting NFC, you can complete the connection by touching the charging box with the smartphone and music player that supports NFC.
Powerful Bass:
EXTRA BASS enhances rhythm and performance, provides a powerful bass to provide you with a steady stream of motivation for your sports.
Digital Noise Cancellation:
When you need to listen to music to get exercise to a higher level, noise reduction technology can block noise interference, such as the noise in the gym or street, so that you can concentrate more while exercising.
Made for Movement:
It has IPX4 anti-splash function, rain and sweat will not block your exercise. The arc bracket made of silicone makes the earphone fitter to the auricle and matches with the lengthened mixed silicone earplug. It is stable and comfortable to wear when doing sports.
Easy Hands-free Calling:
When you call, you don't need to take out your cell phone. You can answer the phone by pressing the quick button on your right ear. It's simple and easy.
Stay Aware of Ambient Sound Mode:
Ambient Sound Mode keeps you at the moment while you're moving. Mixing the music you love with the sounds of your environment, enjoy your favorite tracks and still hear your workout buddy or stay aware when running outside.
Safe, Secure and all the Power you Need:
Fully charged, the headphones give you up to three hours of music playback. The compact carrying case not only keeps your headphones secure but holds a further two full three hour charges, letting you power up on the go. That's up to nine hours of music playback, so you can keep listening all day.

Brand Name: SONY
Model Number: WF-SP700N
Bluetooth Version: Version 4.1
Effective Range: approx. 30ft (10m) (no obstacle)
NFC: Yes (Case)
MAGNET: Neodymium
WEARING STYLE: Truly Wireless
Waterproof Level: IPX4
Driving Unit/ diameter: 6mm/0.24"
Transmission Range (A2DP): 20Hz-20000Hz (Sampling frequency 44.1 kHz)
Microphone Effective Frequency Range: 50Hz-8000Hz
Headphone Battery: 2 * 3.7V / 60mAh (CP1254 A3)
Charging Case Battery: 3.7V Built-in Li-ion Battery
Battery Charge Method: USB (with Case)
Battery Life (Continuous Music Playback Time): Max. 3 hrs
Battery Life (Call Time): Max. 3.5 hrs
Battery Life (Waiting Time): Max. 8 hrs (NC ON)/Max. 35 hrs (NC OFF)
Battery Charge Time (Headphones): Approx. 1.5 hrs
Battery Charge Time (Charging Case): Approx. 3 hrs
Color: Black
Charging Box Size: approx. 6.1 * 5.8 * 3.8cm / 2.41 * 2.31 * 1.50 inches
Item Weight: approx. 60.2g (45g of the charging box, 7.6g of each earphone)
Package Size: approx. 15.2 * 12.7 * 6cm / 6 * 5 * 2.4 inches
Package Weight: approx. 255g / 9oz

Package List:
1 * Pairs of Wireless Headphone
1 * Micro USB Cable (about 50cm)
1 * Charging Box
4 * Pairs of Hybrid Earbuds (SS/S/M/L)
2 * Pairs of Arc Supporter (M/L)
1 * Reference Guide
1 * Instruction Manual
1 * Warranty Card