Bluetooth Earpiece Micro-Stethoscope with Microphone S530

Bluetooth earpiece micro-stethoscope with microphone S530; it is brand new, purchased as a gift but never delivered. Features hands-free functionality, compatible with Android and iOS; also suitable for listening to music. Has a 10-meter range, 4 hours of battery life during use, and 300 hours in standby mode. Available for hand delivery in the Porto area or postal shipping nationwide; cash-on-delivery and payment via bank transfer or MB WAY are possible.