JOYROOM JR-TL7 Binaural TWS Bluetooth EarphonesDual speaker, four units, strong bass, clear treble, release surging powerFour core and four speakers, real-time frequency division and decoding, all-round analysis, and restoration of musicBT 5.0 new upgrade, high-efficiency transmission, low power, wi..
Run Faster High performance
Both the graphics processing and computing speed are multiple times faster than the ordinary Bluetooth watch chip. Equipped with high-precision gravity sensor, it can accurately record your every activities. 300mAh high-density polymer lithium-ion battery ow power consum..