Ultra Small Mini Sleep, Short Handle Sports Wireless Earphones, HiFi Bass Stereo Dual Sound Quality 5.4 Wireless Earphones, Comfortable Noise Reduction Wearing, High-definition Digital Display With Microphone, Ultra Long Standby, High-quality Noise Reduction Wireless Earphones

Tackle your day one song at a time with the JBL Tune 245NC. These true wireless earbuds give you up to 48 hours of exceptional JBL Pure Bass Sound, while the ergonomic, water and dust resistant design gives you all-day comfort in any weather. A simple touch allows you to manage and enjoy perfect calls anywhere, without ambient noises. And with Active Noise Cancelling and Smart Ambient technology, you choose whether you want to tune out the world or engage with your surroundings. The stick-closed design ensures a secure fit, isolation from outside noise for better sound performance. Best of all, the JBL Headphones App lets you personalize your entire listening experience. Stay connected to your world, your way.

Listen to your favorite media wirelessly from up to 150' away with the Sony MDR-RF912RK Wireless RF Headphone System. This system includes a pair of wireless circumaural headphones and an RF transmitter. The transmitter connects to compatible A/V components using the device's headphone jack (or using the L/R jacks and a separately available plug adapter). Once connected, the transmitter broadcasts the audio signal to the headphones, allowing you to enjoy a wireless audio experience. Volume controls are located on the headphones, so you can adjust the sound to your liking. The transmitter is powered using the included AC adapter. The headphones can be powered using the included rechargeable battery or two AAA batteries (sold separately). The included rechargeable battery yields 13 hours of life from 7 hours of charging. Product Specifications: Headphone Type: Circumaural. Modulation: FM stereo. Channels: Ch1, Ch2. Carrier Frequency: 915.5, 916.5 MHz. Frequency Response: 20 Hz to 20 kHz. Transmission Technology: RF. Transmission Range: Up to 150' (45.72 m). Inputs: 1 x stereo 1/8" (3.5 mm). Battery Type: Nickel-metal hydride battery BP-HP550-11 or AAA dry-cell. Battery Charging Time: 7 hours yields 13 hours of playback. 90 minutes yields 1 hour of playback. Power Consumption: Headphones: 2 W. Transmitter: 3 W. Operating Temperature: 32 to 104 degree F (0 to 40 degrees C). Dimensions: Transmitter: 4.25 x 5.04 x 4.5" (108 x 128 x 108 mm). Weight Headphones: 9.52 oz (270 g) with rechargeable battery. Transmitter: 4.83 oz (137 g).