DMR Portable Two-way radio UHF DMR walkie talkiemotorola walkie talkiebluetooth walkie talkiemilitary walkie talkiedigital walkie talkieTYT TC-666 analog radio 16 channels UHF 400-470MHZ 2W walkie talkie with 1200mah battery capacity with USB charger selectable3G 4G WCDMA LTE PoC Mobile Phone M...
DP980Ex Kirisun Analog Portable Professional Explosion-proof Digital Intercom DMR Two Way Radio Walkie Talkie 100mile Long Range No reviews yet Nan'an Teqifei Trading Co., Ltd.1 yrCN Key attributes Industry-specific attributes talk range 0-10KM...
问:睡觉时候,有时会突然猛吸一口气,猛呼一口气,是什么回事(男,33岁) 答:一般不需要特殊处理,属于正常的生理现象,有的时候大脑在睡眠或者疲乏的时候呼吸的功能可能也会停滞下来,所以会有低氧,引起反射性的呼吸加深,这个是正常的,白天不要过于劳累,不要喝浓茶咖啡
Digital Mobile Radio Output Power / Place of Origin Malaysia Brand Name kirisun Frequency Type UHF Model Number 1 Dimensions 130 x 55 x 41 mm Frequency Range VHF:136-174MHz / UHF: 403-527MHz Water Resistance Level IPX6 Show more