Shenzhen Usmart Electronics Technology Co., Ltd.

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	Pets GPS location smart watch, V30 mini tracking tool for dogs online shopping USMART Model Number: V30 Brand Name: OEM Key Specifications/Special Features: SIM card: small card double model GSM/WCDMA 3G 2 frequency bands 2100 850Hardware　Wi-Fi: supportedGravity sensor: MC6170Power interface: USBSpeaker: 8 ohm/1WMIC: 4015/-42dB...	2017-09-24