Description: Upgraded 5.0 has a longer transmission distance, a faster speed, and a more stable connection signal, while achieving CD-quality audio transmission. Multifunctional: Not just a speaker, it also can be used as alarm clocks, FM radio, thermometers, and mirror. Support TF card plug-in card playback, mobile phone call answering. Dual Alarm Clock Design: There are two alarm clocks that can be set and used independently. You can use one to wake you up and one to remind you of fitness or other arrangements. Compact & Lightweight: only weight 0.2KG with compact size, easy to carry. its robust unibody design provides the perfect soundtrack for the park, yard, or anywhere else at home or away. Rechargeable: The 1000mAh built in battery ensures its long duration after each charging. After you understand its usage, you will find that it is a very interesting speaker and an excellent gift for kids and friends. Specification: Material: Plastic Electronic components Size: 118x48x35mm/4.6x5.8x1.4inch Color: Black Version: 5.0 Power Source: USB Sensivity: 20dB Battery Capacity: 1000mAh Features: Compact Portable Mirror Surface Functions: Dual-Alarm Clock TF card playback Power display Package Includes: 1 x Speaker 1 x Charging Cable 1 x Instruction Book Note: Please allow slightly 0-1cm difference due to manual measurement. Thanks for your understanding and attention. Wish you a pleasant shopping experience!