Specifications: ,Rockbox Pebble: ,- Bluetooth ,- Rubber Bumper ,- Splash and Shockproof (IPX4) ,- Built-in Microphone ,- Audio In port ,- Playtime: 5h ,- Charging time: 3h ,- Weight: 140g ,- Carrying cord included , ,Vibe in-ear wireless headphones: ,- Built-in one button remote & microphone ,- Compatible with iOS and Android ,- 3 sizes of soft in-ear plugs ,- Smart noise reduction by CSR ,- Playtime: 5 hours ,- Talking time: 6 hours ,- Charging time: 1.5 hours ,- Weight: 12g