Mini Wireless Bluetooth Single In-Ear Earphone Sports Sweatproof Stereo Earbud Headphones For Business/Driving Specifications: Built-in large capacity battery provides long time music enjoyment. IPX3 waterproof product, need no worry about sweating. Ergonomically designed single earphone, perfectly fit for your ear and will not fall down easily.

• Item Name: Bluetooth Earphone
• Material: PC + Silicone
• Bluetooth Version: 5.0
• Battery Capacity: 200mAh (Included)
• Standby Time: about 200h
• Charging Time: about 3h
• Playing Time: about 16h
• Impedance: 32Ohm
• Transmission Distance: about 10m
• Frequency Response: 20Hz - 20KHz
• Features: Mini, Stereo, Sweat-proof, Comfortable Wearing
• Length: 15mm/0.59" (Approx.)
• Width: 30mm/1.18" (Approx.)
• Height: 50mm/1.97" (Approx.)

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1 x Bluetooth Earphone 1 x Charging Cable