Material: plastic? ABS PC Metal. compatible with all devices with Bluetooth / AUX-connector wireless connection: Bluetooth 5.3 support for simultaneous Bluetooth pairing with 2 devices (Smart Connect) wired connection: Type-C cable wireless connection distance: up to 10 m speakers: 40 mm low latency mode frequency range: 20 Hz-20 kHz battery capacity: 600 mAh battery life: up to 70 hours full charge time: ~2 hours charging connector: Type-C
