D09 TWS Headset Portable In-ear Mini Earbuds 5.0 Bluetooth Headphones True Wireless Sports Subwoofer Earphones with Slider Lid Charging Case - Blue

• TWS wireless 5.0 wireless Headphones adopt the latest wireless 5.0 technology to ensure the most stable connectivity, fast transmission without signal loss or music interruptions
• Quick automatic pairing: wireless headphone automatic system brings you a hassle-free experience when pairing and connecting to your device, just take headphones out of the charging case, they will pair with each other automatically
• 35 hours of playtime and compatible use: wireless headphones get 4-5 hours of playtime on a single charge (1-hour charge only) and an additional 35 hours by a mini portable charging case 
• TWS headphones are designed with one button control, you can freely switch songs, answer/reject a call, adjust volume and Siri; True wireless headphones compatible with all wireless-enabled devices, such as for iPhone, for Samsung, for Android smartphones, for iPod, tablet, etc .; Also with sweat-proof wireless sports earphone design, perfect for sports, gym, training, driving, travel, airplane and most places
• Wireless headphones not only use separate headphone designs, but they can also work as a single-use, so you can use a pair of headphones with your family, friends, and lovers to record your friendship, love, share your happy moment, is the most memorable gift

Specifications:

• Transmission range: 10 meters
• wireless protocol: 5.0
• Channel: stereo
• How to use: earplug type
• Whether single or double ear: bilateral stereo