Ultra Small Headsets IMACWEAR K1 Bluetooth V4.1+EDR with Power Box Multi-Devices True Wireless Stereo Sound 1 SIM type: 1 SIM

1 SIM type: 1 SIM Card 1 Standby（NANO SIM card） 3G Network Frequency: WCDMA 850/1900/2100MHz RAM: 512MB ROM: 8GB Screen Size: 1

（IP68 waterproof

Russian etc (23 languages)  Power: 55W (Max) Lamp Power: 45W Power Supply: 100-240V

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Turn Right Maximum Speed: 20km/h Control Range: 60m Running Time: 20-25 mintues Charging Time: 180mintues Car Battery: Li-po Li-po Battery Voltage: 7

Ultra Small Headsets IMACWEAR K1 Bluetooth V4.1+EDR with Power Box Multi-Devices True Wireless Stereo Sound 1 SIM type: 1 SIMProduct Features: Additional power storage box For a endless music appreciation, the charging case holds multiple additional charges for a long listening time. The additional power storage box adopted design of drawer, easy for you to storage. Comfortable wearing 7g & Super Mini With light weight and compact portable design, create a perfect companion for your smart phone users. Simple and stylish minimal Bluetooth earpiece is easy to control between