I bought three sets of these for my kids and they work great. Pair with their tablets and laptops easily, sound fine. FM radio is okay, not fantastic, but overall these are amazing for the price. Hold a charge well and work great in wired mode as well.
Description: Our noise reduction technology that could shut out the world and bring you a beautiful music experience. Sit down and wear it, even air travel becomes enjoyable.
Main Features: - Lightweight and medium size, you can put it in the pocket to anywhere. - The soft ear cushions are manufactured from a synthetic protein leather, you won't feel any discomfort. - HiFi stereo sound and strong deep bass, isolated from any noise to let you lose yourself in music. - Your music, volume and calls buttons are concentrated on the earphone. - With a 3.5mm plug, compatible with devices which have no Bluetooth function. - 250mAh Li-ion battery, playing up to 5 hours.
Specification: Bluetooth: V2.1 + EDR Bluetooth range: 10m Drive diameter: 40mm Impedance: 32 ohm SNR: 90dB Frequency: 20 - 20KHz FM Frequency: 87 - 108MHz Battery: 3.7V, 250mAh Li-ion battery Charging time: 1 - 2h Working time: 5h Standby time:250h TF card: up to 32G Plug: 3.5mm
Dimensions and Weight
Product weight: 0.200 kg Package weight: 0.500 kg Product Size(L x W x H): 18.00 x 16.00 x 3.00 cm / 7.09 x 6.3 x 1.18 inches Package Size(L x W x H): 22.00 x 20.00 x 9.00 cm / 8.66 x 7.87 x 3.54 inches