Highlights Each earphone has its own speaker, Bluetooth chip, battery, and mic, so they can work independently or paired together Product Details 1 Voice Wireless Fitness Bluetooth Headphones Ergonomic design Independent speaker, Bluetooth chip, battery, and mic CSR 4.2 Bluetooth chipset Bluetooth range: up to 30ft. Stereo play time: 7–8h Mono pay time: 8–10h Charging time: 1.5–2h cVc 6.0 active noise-cancellation Impedance: 16Ω Sensitivity: 105db Frequency: 20Hz-20kHz Model: 1V_HP_24 Dimensions: 5”x 2” x 1” Headphone Buying GuideExplore the basic shapes, functions, and features of different types of headphones to find the pair that's right for you. For post-purchase inquiries, please contact customer support. View the Goods FAQ to learn more. Fine Print Free returnsDoes not ship to PO boxes/AK/HI/Canada/Puerto Rico.Most orders are delivered within 7 business days from the purchase date. Shipping questions?How is the strike-through price determined? Groupon Customer Reviews3.52 Groupon Ratings3.5Average of 2 ratings50%50%This deal doesn't have any written reviews yet.Earned when a user has written 5 or more reviewsWant to earn this badge? Share 3 or more photosEarned when a user has gotten 2 or more helpful votes