Philips TAT1209PK/00 In-Ear Headphones, True wireless, Bluetooth, Microphone, IPX4, Pink Small and comfortable headphones with powerful bass linesThese true wireless headphones may be small, but you won't have to turn up the volume to get the best sound. Tap the left earbud to activate dynamic bass and you can enjoy the full power of your favorite bass lines, even when listening quietly. Clear calls. The other party will hear what you sayYour voice will be heard clearly when you're on a call. A dedicated microphone picks up the sound of your voice, while a noise reduction algorithm silences some of the background noise around you. Stable Bluetooth connectionAdvanced Bluetooth connectivity gives you a more stable connection for smooth streaming. Enjoy your playlist or listen to your favorite podcast without interruption and without losing sound. Pocket-sized charging caseThe slim charging case slips easily into your pocket, so you can keep your earbuds protected and charge them when not in use. Mono mode means you can use either earbud while the other charges. IPX4 splash and sweat resistanceNo matter the weather, these earbuds are IPX4-rated, so a little rain won't bother them! Wearing them during a quick workout or on a particularly hot day? They won't mind a little sweat. Get up to 18 hours of playtime with the caseGet 6 hours of playtime on a full charge, and another 12 hours with the case. Put the earbuds back in the case and they'll fully recharge in 2 hours. If you need a little more, just 15 minutes of charging gives you another hour of playtime. The case can be charged wirelessly or via USB-C. Comfortable fit and touch controls on the earbudThe in-ear tips fit easily but securely in your ear canal, and the interchangeable silicone ear tips let you find the perfect fit for you. Touch controls on the earbud make things easy. Activate the dynamic bass boost, control playback, or take a call - and more. Warm, natural sound. Philips signature soundFrom music to podcasts, love the sound! These true wireless in-ear headphones feature large 10mm drivers tuned to Philips signature sound. Whatever you like, you'll enjoy warm, natural sound with deep bass.