Universe IPX4 Waterproof Sports Wireless Bluetooth V4.1 Earphone Stereo Headset, For iPhone, Samsung, Huawei, Xiaomi, HTC and Other Smartphones Type-S-Video Series Write protection switch: support

Write protection switch: support

General Compatible with Motorola:  Moto One Fusion Plus

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3) Vertical shutter with half-press function

Scope of application: wooden door apartment lock

Universe IPX4 Waterproof Sports Wireless Bluetooth V4.1 Earphone Stereo Headset, For iPhone, Samsung, Huawei, Xiaomi, HTC and Other Smartphones Type-S-Video Series Write protection switch: support1. Stereo sound quality to listen to music, shock bass effect, call clear. 2. CVC6. 0 highest version of Bluetooth intelligent noise isolation technology,HD noise isolation microphone. 3. Bluetooth 4. 1, which compatible with IOS iPhone or Android smartphones with clear and mellow music play. 4. IPX4 Waterproof. Specification: General Model XHH 801A Chipset CSR8645 Bluetooth Version V4. 1 Protocol A2DP, HSP, HFP, AVRCP Frequency Response 20Hz 20kHz