T28 Water-resistant Voice Amplifier APORO Voice | https://aporovoice.com/products/t28-waterproof A portable wireless amplifier with a TPU + ABS enclosure and model-specific IP67 test evidence. Battery capacity: 4500 mAh Bluetooth: 5.0 Onboard recording: 120 seconds Enclosure: TPU + ABS Colors: Black, army green Carton quantity: 20 units Discuss the exact microphone configuration, target market, accessories and packaging with APORO Voice before placing an order. Confirm compatibility and sample performance for your intended environment. Contact: info@aporovoice.com