A59 Open Air Conduction Built-in Microphone Wireless Bluetooth Neckband Earphone(Grey) Type-Computer Cables & Connectors Support protocols: HSP1

Support protocols: HSP1

One Package Size 23cm * 17cm * 10cm / 9

The high perfermance

Support door thickness 35-120mm

causing damage to the photographic equipment

A59 Open Air Conduction Built-in Microphone Wireless Bluetooth Neckband Earphone(Grey) Type-Computer Cables & Connectors Support protocols: HSP11. Bluetooth version: V5. 3 2. Bluetooth distance: 10m 3. Battery capacity: 60mAh 4. Speaker: 14mm 5. Output power: RMS 25mw x 2 6. Frequency: 150 18000Hz 7. Material: plastic ABS 8. The connection is more stable, and there is no delay in music, games, calls or movies. It is suitable for indoor and outdoor sports use, providing you with hands free calls and the ultimate music experience. 9. Open ear design, HIFI sound quality, achieve high fidelity