TWS-A Dual TWS True Wireless Bluetooth Headphones ( Item#: V3973 )

TWS-A Bluetooth Headphone is specially designed for you to listen music and answer calls while doing sports or driving, which features advanced True Wireless (TWS) Bluetooth 4.2+EDR Technology, built-in high-grade microphone and speaker, hands-free function and lightweight design. A great companion for your daily life, office time, driving or travel.  

Features:
TWS Bluetooth Design:
Wireless dual ear stereo design, left and right ear channel separation. You can use TWS-A's left and right ear headset solely (Single Track Mode), or used them in pairs (Stereo Mode). Supports True Wireless (TWS) Bluetooth 4.2+EDR.
Lightweight and Invisible:
The Bluetooth headset each with 4g lightweight, mini size and 3 sizes of ultra-soft earcaps provide you long time wearing comfort, and guarantees stability when walking, running, driving, cycling and other outdoor sports.
Built-in Microphone:
Built-in microphone reduces ambient noises and grasps the detail of voice, ideal for in-car or working use. One multifunctional button easily controls playing / pausing, answering / ending calls and redialing the last number.  
1000mAh Charging Box:
Built-in 1000mAh charging box enables headset charging for about 6 times. The headphones will charge automatically in the charging box and stop automatically after fully charged. Powered through Micro USB port.
Long Battery Life:
60mAh rechargeable battery in each headphones ensures 2-3 hours of music time, 4-5 hours of talk time, and standby time is up to 120 hours. Headphone charging time is no less than 30 minutes once in the charging box.

Specifications:
Model: TWS-A
Product Type: True Wireless (TWS) Bluetooth Stereo Headphone
Bluetooth Version: V4.2+EDR
Operation Range: Up to 10 meters (no obstacle)
Driver Unit: 10mm
Frequency Response: 20Hz-20KHz
Sensitivity: 95dB
Impedance: 32Ω
Charging Box: 3.7V 1000mAh rechargeable Lithium battery
Battery capacity: rechargeable 3.7V 60mAh Lithium battery for each headphone
Music Playing Time: 2-3 hours (The Music Volume will affect the time)
Talk Time: 4-5 hours
Standby Time: about 120 hours
Charge Port: Micro USB
Color: Black
Each Headphone Size: 2.5 * 2.2 * 1.5cm / 0.98 * 0.86 * 0.59in
Each Headphone Weight: 4g / 0.14oz
Package Size: 9.0 * 9.0 * 4.2cm / 3.54 * 3.54 * 1.65in
Package Weight: 90g / 3.20oz

Package List:
1 * Headsets with Charging Box   
1 * USB Cable
2 * Pairs of Earcap
1 * English / Chinese User Manual