✅ Bluetooth V4.2 Technology, compatible with all Bluetooth-enabled devices, connect to your smartphone instantly.
✅ Equipped with dual 18-core large coil, rich sound quality, heavy bass, structured.
✅ High capacity rechargeable 2400mAh battery for a long time to playtime based on music volume.
✅ Support TF card, can dial, answer, conversion mode has live voice prompts.
✅ The speaker can emit multi-frequency electromagnetic waves and ultrasound to interfere with mosquito brain system, in order to achieve the purpose of repelling mosquitoes especially when you are outside. Light weight and portable, easy to carry and use in indoor and outdoor."